UAL511 is operated by UNITED AIRLINES INC between Ronald Reagan Washington National Airport (KDCA) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 2h 41m. SkyMeter has observed 152 legs of this flight number via ADS-B.

FLIGHTS
152
last 90 days
AVG DURATION
2h 41m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
6 / 7
city pairs · airframes
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
62
avg 2h 0m · Ronald Reagan Washington National → Chicago O'Hare
52
avg 4h 28m · Chicago O'Hare → San Francisco

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of UAL511

30
07/15/2026
1h 41m
No alerts
07/12/2026
2h 7m
No alerts
07/12/2026
2h 12m
No alerts
07/11/2026
3h 56m
No alerts
07/11/2026
1h 44m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window