Departure
Scheduled departure: 2026-10-29 21:30 (UTC+03:00). Confirm airport transport and terminal opening hours in advance.
OU4353 İstanbul Airport to Split Saint Jerome Airport nonstop flight: schedule, airports, aircraft and travel guide.
OU4353 Flight Overview
OU4353 is operated by Croatia Airlines and connects İstanbul Airport (IST) and Split Saint Jerome Airport (SPU). Scheduled departure: 2026-10-29 21:30 (UTC+03:00); scheduled arrival: 2026-10-29 21:40 (UTC+01:00).
AirlineCroatia Airlines
Flight numberOU4353
RouteIST to SPU
Scheduled duration2 hr 10 min
Istanbul to Split Route Information
OU4353 is a nonstop international flight from İstanbul Airport (IST) to Split Saint Jerome Airport (SPU). Use the information below to plan your journey.
Route distanceApprox. 1,054 km
Scheduled flight time2 hr 10 min
Time difference-120 min
Flight typeInternational
Arrival
Scheduled arrival: 2026-10-29 21:40 (UTC+01:00). Arrange pickup, hotel and onward transport for the arrival date.
Time zones
Departure: Istanbul (UTC+03:00); arrival: Split (UTC+01:00).
OU4353 On-time Performance & History
Methodology
97%Arrival on-time rate
Sample flights97 (flights)
Average departure delay14 min
Average arrival early7 min
Cancllation rate0%
Longest delay-
Early arrivals90%
Historical statistics are for reference only and do not predict future flight performance.
Aircraft, Cabin & Services
Based on currently published aircraft and cabin information; the operating aircraft may change.
Published aircraft type
Airbus A220-300 Passenger
Economy 28 in; Business 37 in
37 in
Seat configuration depends on the operating aircraft
28 in
Availability and fees depend on the flight
OU4353 Airports
Terminals follow the published schedule; check official airline channels for same-day gates and operations.
ISTİstanbul Airport
Istanbul, Turkey · UTC+03:00
- Departure terminal
- I
- Check-in counter
- Announced on the day
SPUSplit Saint Jerome Airport
Split · UTC+01:00
- Arrival terminal
- Baggage belt
- Announced on the day
İstanbul Airport Departure & Split Saint Jerome Airport Arrival Guide
Departure date: 2026-10-29. Terminal and arrival information helps plan your journey.
Departing from İstanbul Airport
OU4353 is scheduled to depart from I. Allow time for international check-in, baggage drop, security and immigration.
Arriving at Split Saint Jerome Airport
Scheduled arrival is at . After immigration, take the MRT, taxi, ride-hailing service or airport bus to the city.
Planning your arrival
Scheduled arrival: 2026-10-29 21:40. Use the arrival date when booking hotels and pickup services.
Flight Changes, Cancellations & Missed Flights
If the schedule or aircraft changes, follow the booking channel and operating carrier rules.
Schedule changes
After an airline or booking-platform notice, confirm the new date, terminal and connecting transport.
Cancellation and changes
Refund, rebooking and involuntary-change rules depend on the booking channel, fare conditions and airline notice.
Missed flight
If you may not reach the airport on time, contact the booking channel or airline quickly to protect later sectors.
Check-in, Baggage & Entry Tips
International check-in deadlines, baggage allowance and entry requirements may vary by fare and traveller.
Arrive early for check-in
Arrive at least 3 hours before departure. Counter opening times and online check-in rules follow İstanbul Airport guidance.
Check baggage allowance
Checked and carry-on baggage allowances depend on cabin, fare rules and membership tier. See the baggage terms in your booking.
Prepare entry documents
Before departure, check passport validity, visa or visa-free eligibility, andSplit Saint Jerome Airport’ latest arrival declaration requirements.
What should I check before flying OU4353?
Check the departure date
For an overnight flight, check the departure date on your ticket and plan airport transport in advance.
Confirm the operating carrier
Follow the airline rules shown in your booking for check-in and checked baggage.
Check boarding information
Gates and operating times may change; follow airline notices and airport displays.
Popular route recommendations
OU4353 Frequently Asked Questions
Which airline operates this flight?
OU4353 is operated by Croatia Airlines.
Where does it depart and arrive?
İstanbul Airport (IST) → Split Saint Jerome Airport (SPU).
What are the departure and arrival times?
Scheduled departure 21:30, arrival 21:40 · 2 hours 10 minutes.
Which terminal is used for check-in?
Departure terminal I, arrival terminal No data. Check-in, gate and baggage belt are announced on the day.
Are meals and inflight entertainment available?
Meals: Complimentary food and beverages by route, class and duration; Economy international over 1 hour: crackers and water; Business snack boxes. Inflight entertainment: Inflight entertainment is available.
Explore This Route
Departure airportFlights from İstanbul Airport
Arrival airportSplit Saint Jerome Airport information
Operating airlineCroatia Airlines information