Departure
Scheduled departure: 2026-10-29 10:50 (UTC+01:00). Confirm airport transport and terminal opening hours in advance.
LO631 Warsaw Chopin Airport to Sofia Airport nonstop flight: schedule, airports, aircraft and travel guide.
LO631 Flight Overview
LO631 is operated by LOT - Polish Airlines and connects Warsaw Chopin Airport (WAW) and Sofia Airport (SOF). Scheduled departure: 2026-10-29 10:50 (UTC+01:00); scheduled arrival: 2026-10-29 13:50 (UTC+02:00).
AirlineLOT - Polish Airlines
Flight numberLO631
RouteWAW to SOF
Scheduled duration2 hr
Warsaw to Sofia Route Information
LO631 is a nonstop international flight from Warsaw Chopin Airport (WAW) to Sofia Airport (SOF). Use the information below to plan your journey.
Route distanceApprox. 1,070 km
Scheduled flight time2 hr
Time difference60 min
Flight typeInternational
Arrival
Scheduled arrival: 2026-10-29 13:50 (UTC+02:00). Arrange pickup, hotel and onward transport for the arrival date.
Time zones
Departure: Warsaw (UTC+01:00); arrival: Sofia (UTC+02:00).
LO631 On-time Performance & History
Methodology
97%Arrival on-time rate
Sample flights97 (flights)
Average departure delay31 min
Average arrival delay8 min
Cancllation rate0%
Longest delay-
Early arrivals57%
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
Embraer 190
Economy 31 in; Business 37 in
Business 9 · Economy 103
37 in
Seat configuration depends on the operating aircraft
31 in
Availability and fees depend on the flight
LO631 Airports
Terminals follow the published schedule; check official airline channels for same-day gates and operations.
WAWWarsaw Chopin Airport
Warsaw, Poland · UTC+01:00
- Departure terminal
- A
- Check-in counter
- Announced on the day
SOFSofia Airport
Sofia · UTC+02:00
- Arrival terminal
- T2
- Baggage belt
- Announced on the day
Warsaw Chopin Airport Departure & Sofia Airport Arrival Guide
Departure date: 2026-10-29. Terminal and arrival information helps plan your journey.
Departing from Warsaw Chopin Airport
LO631 is scheduled to depart from A. Allow time for international check-in, baggage drop, security and immigration.
Arriving at Sofia Airport
Scheduled arrival is at T2. After immigration, take the MRT, taxi, ride-hailing service or airport bus to the city.
Planning your arrival
Scheduled arrival: 2026-10-29 13:50. 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 Warsaw Chopin 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, andSofia Airport’ latest arrival declaration requirements.
What should I check before flying LO631?
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
LO631 Frequently Asked Questions
Which airline operates this flight?
LO631 is operated by LOT - Polish Airlines.
Where does it depart and arrive?
Warsaw Chopin Airport (WAW) → Sofia Airport (SOF).
What are the departure and arrival times?
Scheduled departure 10:50, arrival 13:50 · 2 hours.
Which terminal is used for check-in?
Departure terminal A, arrival terminal T2. Check-in, gate and baggage belt are announced on the day.
Are meals and inflight entertainment available?
Meals: Complimentary snack, water and hot drink in European economy; paid meals available. Inflight entertainment: In-flight entertainment is unavailable.
Explore This Route
Departure airportFlights from Warsaw Chopin Airport
Arrival airportSofia Airport information
Operating airlineLOT - Polish Airlines information