flight_takeoff Flight
UAL577
Live map
Recent history last 3
Performance history
- Flights tracked
- 3
- Avg arrival delay
- +5m
- On-time arrival
- 100% 100% on time
- Aircraft used
- 2
Monthly activity 1 month
| Month | Flights tracked |
|---|---|
| April 2026 | 3 |
UAL577 frequently asked
How long is flight UAL577?
Based on observed flights, UAL577 takes on average 39m from takeoff to landing.
How often does UAL577 fly?
UAL577 has been observed flying occasionally in our tracking data. We've recorded 3 flights under this callsign.
Is flight UAL577 usually on time?
Across recent flights, UAL577 arrives with an average 5-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL577?
UAL577 has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL577 live?
Yes. When UAL577 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.