flight_takeoff Flight
UAL503
Live map
Recent history last 5
| Date | Aircraft | Route | Takeoff | Landing | Duration | Dep Δ | Arr Δ |
|---|---|---|---|---|---|---|---|
| 2026-04-13 | A44611 | - | Apr 13, 16:15 UTC | Apr 13, 18:05 UTC | 1h 50m | - | - |
| 2026-04-13 | A44611 | - | Apr 13, 15:50 UTC | Apr 13, 18:05 UTC | 2h 15m | - | - |
| 2026-04-13 | A44611 | - | Apr 13, 15:20 UTC | Apr 13, 17:38 UTC | 2h 18m | +20m | +6m |
| 2026-04-13 | AC234F | EWR → BOS | Apr 13, 13:15 UTC | Apr 13, 14:05 UTC | 50m | - | - |
| 2026-04-12 | A83787 | - | Apr 12, 17:15 UTC | Apr 12, 17:25 UTC | 10m | - | - |
Performance history
- Flights tracked
- 5
- Avg arrival delay
- +6m
- On-time arrival
- 100% 100% on time
- Aircraft used
- 3
Monthly activity 1 month
| Month | Flights tracked |
|---|---|
| April 2026 | 5 |
UAL503 frequently asked
How long is flight UAL503?
Based on observed flights, UAL503 takes on average 1h 29m from takeoff to landing.
How often does UAL503 fly?
UAL503 has been observed flying occasionally in our tracking data. We've recorded 5 flights under this callsign.
Is flight UAL503 usually on time?
Across recent flights, UAL503 arrives with an average 6-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL503?
UAL503 has been operated by 3 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL503 live?
Yes. When UAL503 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.