{
  "response": {
    "Key": "CHI-ZAG",
    "orig": {
      "code": "CHI",
      "type": "airport",
      "city": "Chicago",
      "fullCity": "Chicago, Illinois",
      "airport": "Dupage County"
    },
    "dest": {
      "code": "ZAG",
      "type": "airport",
      "city": "Zagreb",
      "fullCity": "Zagreb, Croatia",
      "airport": "Franjo Tuđman Intl Airport"
    },
    "faq": {
      "q3": {
        "question": "What are the ground transportation options in Zagreb?",
        "answer": "From Franjo Tuđman Airport, the fastest way into central Zagreb is a taxi, with a fixed maximum fare of €35 to the city center. The Pleso Prijevoz shuttle bus connects the airport directly to the main bus station, while public bus line 290 runs to Eugen Kvaternik Square via Velika Gorica. Ride-share and car-sharing services are also available, along with several car rental agencies at the terminal. The shuttle bus is the most used option, offering a reliable balance of cost and convenience.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://zagreb-airport.hr/en/passengers/to-from-the-airport/by-taxi/90",
            "title": "Franjo Tuđman Airport Zagreb - By Taxi",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://zagreb-airport.hr/en/passengers/to-from-the-airport/by-car/88",
            "title": "Franjo Tuđman Airport Zagreb - By Car",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transport%20in%20Zagreb",
            "title": "Transport in Zagreb",
            "time_published": "2026-05-01T09:18:42Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transport_in_Zagreb",
            "title": "Transport in Zagreb",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-28T09:15:25Z"
          },
          {
            "url": "https://zagreb-airport.hr/en/passengers/to-from-the-airport/35",
            "title": "Franjo Tuđman Airport Zagreb - To & From the Airport",
            "favicon": "https://zagreb-airport.hr/img/favicon/apple-icon-57x57.png"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Chicago to Zagreb?",
        "answer": "No nonstop red‑eye flights operate from Chicago to Zagreb, but several connecting itineraries include an overnight long‑haul leg. Lufthansa via Frankfurt departs ORD at 4:05 PM and arrives FRA at 7:25 AM, Air France via Paris departs 5:10 PM arriving CDG at 8:15 AM, United via Munich departs 6:00 PM arriving MUC at 9:40 AM, and Swiss via Zurich departs 7:05 PM arriving ZRH at 10:50 AM — all connecting onward to Zagreb. These overnight legs land in the morning hours in Europe, so arrival is the next morning local time.",
        "methodology": "Red-eye flights are identified from scheduled local departure and arrival times in our flight-schedule database — built from published airline timetables and official schedule data, including U.S. Department of Transportation records for domestic routes — flagging services that depart late at night and arrive the following morning; for connecting itineraries the red-eye is based on the timing of the overnight long-haul leg.",
        "toolsUsed": [
          "redeye_flights"
        ]
      },
      "q7": {
        "question": "Which airlines usually operate this route from Chicago to Zagreb?",
        "answer": "There is no nonstop service from Chicago to Zagreb. The most common one-stop routings are with Lufthansa via Munich or Frankfurt, Turkish Airlines via Istanbul, and United via Frankfurt or Munich. Lufthansa offers the most frequent connections, with up to six daily options, while Turkish Airlines has around four and United two to three. Typical median fares are not provided in the schedule data, so no per-carrier pricing is available.",
        "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Chicago and Zagreb?",
        "answer": "Common layover cities for this route include Frankfurt, Munich, Vienna, and Istanbul. Frankfurt and Munich offer broad connections and efficient transfers as major Lufthansa hubs. Vienna provides a compact, quick-transfer airport with Austrian Airlines connections. Istanbul serves as a growing hub with extensive network and visa-free transit for many nationalities, often with competitive total travel times."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Zagreb?",
        "answer": "May, June, and September offer pleasant temperatures and fewer tourists than the peak summer months."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Chicago to Zagreb?",
        "answer": "Bring a passport valid for at least three months beyond your planned stay, proof of accommodation or return ticket, and a means of payment for any baggage fees. U.S. citizens do not need a visa for stays under 90 days, but check if an ETIAS authorization is required at the time of travel. No special vaccination certificates are currently required."
      },
      "q12": {
        "question": "Which airport should I use in Zagreb?",
        "answer": "Zagreb has one commercial airport, Franjo Tuđman Airport (ZAG), located about 10 km southeast of the city centre. It serves as the main gateway with connections across Europe and limited intercontinental flights, primarily through Croatia Airlines and other European carriers."
      },
      "q13": {
        "question": "How do I get to Dupage County from the city center?",
        "answer": "From downtown Chicago to DuPage Airport in West Chicago, the most practical options are driving, ride‑share, or taxi — there is no direct public transit to the airport. Driving takes about 40–60 minutes via I‑290 and I‑88, with ample on‑site parking, while ride‑shares and taxis offer door‑to‑door convenience at a higher cost. Shuttle buses are not regularly available, and public transit would require a Metra train to West Chicago followed by a short taxi or ride‑share, making it less convenient. Driving or ride‑share are the most popular choices, with driving being the cheapest and ride‑share the fastest outside of peak traffic.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/DuPage_Airport",
            "title": "DuPage Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-16T20:45:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation_in_Chicago",
            "title": "Transportation in Chicago",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-05-15T02:56:07Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/DuPage%20Airport",
            "title": "DuPage Airport",
            "time_published": "2026-03-13T22:38:40Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation%20in%20Chicago",
            "title": "Transportation in Chicago",
            "time_published": "2026-04-13T06:59:09Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Chicago%20Executive%20Airport",
            "title": "Chicago Executive Airport",
            "time_published": "2026-03-26T11:15:20Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Zagreb airport?",
        "answer": "Zagreb Airport (ZAG) does not have on-site hotels, capsule hotels, or sleeping pods. However, nearby hotels offer shuttle service for uninterrupted sleep, and the airport allows overnight stays in the landside area with rest zones on the first floor and mezzanine level.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/zagreb-airport-guide.htm",
            "title": "Zagreb Airport Guide (ZAG) - Sleeping in Airports",
            "favicon": "https://www.sleepinginairports.net/nitropack_static/oBWrHkPujHTPIaVWqdDSDhClXUyrYhhb/assets/images/optimized/rev-b853180/www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png",
            "time_published": "2018-10-02T00:00:16Z"
          },
          {
            "url": "https://zagreb-airport.hr/en/business/b2b/zag-meeting-conference-facilities/794",
            "title": "Franjo Tuđman Airport Zagreb - ZAG Meeting & Conference Facilities, Training Rooms",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://zagreb-airport.hr/default.aspx?id=986",
            "title": "Franjo Tuđman Airport Zagreb - Training Room 2, Old Passenger Terminal / Ex VIP (capacity up to 19 persons)",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Zagreb_Airport",
            "title": "Zagreb Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-25T17:20:23Z"
          },
          {
            "url": "http://www.sleepinginairports.net/europe/tuzla-airport.htm",
            "title": "Tuzla Airport Guide (TZL) - Sleeping in Airports",
            "time_published": "2026-04-13T18:49:05Z"
          },
          {
            "url": "https://zagreb-airport.hr/en/training-room-2-old-passenger-terminal-ex-vip-capacity-up-to-19-persons/986",
            "title": "Franjo Tuđman Airport Zagreb - Training Room 2, Old Passenger Terminal / Ex VIP (capacity up to 19 persons)",
            "time_published": "2026-01-01T00:00:00Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Franjo Tuđman Intl Airport?",
        "answer": "Franjo Tuđman International Airport has currency exchange offices available in the passenger terminal. There is a prayer room or chapel located in the terminal as well. Free Wi‑Fi is provided throughout the airport. These services are situated in the main passenger terminal building.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Zagreb_Airport",
            "title": "Zagreb Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-25T17:20:23Z"
          },
          {
            "url": "http://www.zagreb-airport.hr/business/newsroom/media-center/grand-opening-of-the-new-passenger-terminal-of-franjo-tudjman-airport-308/308",
            "title": "Franjo Tuđman Airport Zagreb - Grand opening of the new passenger terminal of Franjo Tuđman Airport",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://zagreb-airport.hr/en/training-room-2-old-passenger-terminal-ex-vip-capacity-up-to-19-persons/986",
            "title": "Franjo Tuđman Airport Zagreb - Training Room 2, Old Passenger Terminal / Ex VIP (capacity up to 19 persons)",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Zagreb%20Airport",
            "title": "Zagreb Airport",
            "time_published": "2026-04-17T13:28:11Z"
          },
          {
            "url": "https://zagreb-airport.hr/default.aspx?id=986",
            "title": "Franjo Tuđman Airport Zagreb - Training Room 2, Old Passenger Terminal / Ex VIP (capacity up to 19 persons)",
            "time_published": "2026-01-01T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Chicago to Zagreb?",
        "answer": "There is no nonstop service from Chicago to Zagreb, so connecting itineraries are the norm. On the long transatlantic leg, Lufthansa most often uses the Airbus A350-900 or A340-300 via Munich or Frankfurt, while United fields Boeing 787-10s and 787-8s on the same corridors; Boeing 747-8I and 777-300ER also appear on some connections through Frankfurt, Zurich, or Istanbul. The short European hop into Zagreb is typically an Airbus A320-family or A220 jet operated by Lufthansa, Croatia Airlines, or the connecting carrier. Wi‑Fi and seatback entertainment are widely available on the long-haul segments, though the exact aircraft can vary by day and airline.",
        "methodology": "Aircraft types are taken from the equipment each operating carrier schedules on this route, drawn from published airline timetables and airline equipment schedules in our flight-schedule database. They describe typical scheduled aircraft and can vary with seasonal or day-of-week assignments and last-minute equipment swaps.",
        "toolsUsed": [
          "route_aircraft"
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from Chicago to Zagreb?",
        "answer": "Star Alliance (via Lufthansa, United, Turkish Airlines, Swiss, and LOT Polish), SkyTeam (via Air France and KLM), and oneworld (via Iberia) all serve Chicago–Zagreb through one-stop connections. No major unaligned carrier like JetBlue or Emirates operates on this route.",
        "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours. Carrier service, flight times and distances for this route come from our flight-schedule database, which draws on published airline timetables, U.S. government schedule data, and observed operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold. Aircraft types are taken from the equipment each operating carrier schedules on this route, drawn from published airline timetables and airline equipment schedules in our flight-schedule database. They describe typical scheduled aircraft and can vary with seasonal or day-of-week assignments and last-minute equipment swaps.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule",
          "route_aircraft"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Chicago?",
        "answer": "Chicago DuPage Airport (DPA) is a general aviation reliever airport and does not have airline-branded lounges like Delta Sky Club, American Admirals Club, or United Club. There are no widely known independent lounges such as Priority Pass or Plaza Premium at DPA. For flights to Zagreb, you'll likely depart from Chicago O'Hare (ORD), which offers several lounges including a Swissport Lounge in Terminal 5 accessible via Priority Pass or day pass.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/DuPage_Airport",
            "title": "DuPage Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-16T20:45:00Z"
          },
          {
            "url": "https://www.americanexpress.com/en-us/travel/lounges/the-platinum-card/CAN/Premium-Lounge-Terminal-1-International-iUec4avgfK/?inav=en_us_menu_travel_travel_services_airport_lounge_access_by_card",
            "title": "Premium Lounge at Guangzhou Baiyun International Airport | Amex US",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://www.americanexpress.com/en-us/travel/lounges/the-centurion-card-idc-en/ORD/Swissport-Lounge-Terminal-5-Concourse-M-5mTKilCqDl/",
            "title": "Swissport Lounge at O'Hare International Airport | Amex US",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/DuPage%20Airport",
            "title": "DuPage Airport",
            "time_published": "2026-03-13T22:38:40Z"
          },
          {
            "url": "http://delta.com/content/www/en_US/traveling-with-us/airports-and-aircraft/airports/airport-services/hawaii-idaho-illinois-indiana-iowa.html",
            "title": "Airport Services in Hawaii, Idaho, Illinois, Indiana and Iowa | Delta Air Lines",
            "time_published": "2023-01-01T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Chicago to Zagreb?",
        "answer": "On Chicago–Zagreb flights, allowance varies by airline and fare class. Basic Economy often excludes checked bags; standard international economy typically includes one checked bag and a carry‑on. Premium cabins offer more generous allowances with multiple checked bags."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Chicago to Zagreb?",
        "answer": "Flights from Chicago to Zagreb typically offer Economy and flat-bed Business class; Premium Economy is available on select connecting itineraries."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Same‑day changes and standby depend on the airline and fare class; flexible and premium tickets often allow them, while restrictive economy fares typically do not."
      }
    }
  }
}