UAL1811

UNITED AIRLINES INC · PHL → ORD

UAL1811 is operated by UNITED AIRLINES INC between Philadelphia International Airport (KPHL) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 2h 2m. SkyMeter has observed 170 legs of this flight number via ADS-B.

✈
FLIGHTS
170
last 90 days
⏱
AVG DURATION
2h 2m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
10 / 5
city pairs · airframes
⚠
INCIDENT RATE
1.8%
3 flagged

Routes flown

By count · last 90 days

8
KPHL → KORD
83
avg 1h 55m · Philadelphia → Chicago O'Hare
KORD → KMCO
69
avg 2h 27m · Chicago O'Hare → Orlando
KJAX → KMCO
1
avg 40m · Jacksonville → Orlando
KPHL → KPWK
1
avg 1h 42m · Philadelphia → Chicago Executive
KORD → KJAX
1
avg 3h 6m · Chicago O'Hare → Jacksonville
KORD → KTPA
1
avg 2h 56m · Chicago O'Hare → Tampa
KORD → KORL
1
avg 2h 15m · Chicago O'Hare → Orlando Executive
KTPA → KISM
1
avg 43m · Tampa → Kissimmee Gateway

Aircraft types

Equipment used on this number

5
B738 BOEING Boeing 737-800
87
B39M BOEING Boeing 737 MAX 9
52
B739 BOEING Boeing 737-900
28
A21N AIRBUS Airbus A321 Neo
3
B38M BOEING Boeing 737 MAX 8
2

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
3
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 UAL1811

30
N35271BOEING Boeing 737-800
→
07/19/2026
2h 10m
No alerts
Replay Analysis
N77295BOEING Boeing 737-800
→
07/19/2026
2h 3m
No alerts
Replay Analysis
N25201BOEING Boeing 737-800
→
07/18/2026
2h 30m
No alerts
Replay Analysis
N25201BOEING Boeing 737-800
→
07/18/2026
6m
No alerts
Replay Analysis
N27213BOEING Boeing 737-800
→
07/18/2026
2h 5m
No alerts
Replay Analysis
N77520BOEING Boeing 737-800
→
07/17/2026
2h 43m
No alerts
Replay Analysis
N37253BOEING Boeing 737-800
→
07/17/2026
1h 46m
No alerts
Replay Analysis
N37274BOEING Boeing 737-800
→
07/16/2026
2h 49m
No alerts
Replay Analysis
N78524BOEING Boeing 737-800
→
07/16/2026
1h 53m
No alerts
Replay Analysis
N78524BOEING Boeing 737-800
→
07/15/2026
1h 40m
No alerts
Replay Analysis
N77543BOEING Boeing 737 MAX 9
→
07/14/2026
2h 14m
No alerts
Replay Analysis
N76502BOEING Boeing 737-800
→
07/14/2026
1h 44m
No alerts
Replay Analysis
N77536BOEING Boeing 737-800
→
07/13/2026
39m
No alerts
Replay Analysis
N77536BOEING Boeing 737-800
→
07/13/2026
3h 5m
No alerts
Replay Analysis
N12216BOEING Boeing 737-800
→
07/13/2026
6m
No alerts
Replay Analysis
N12216BOEING Boeing 737-800
→
07/13/2026
1h 36m
No alerts
Replay Analysis
N33294BOEING Boeing 737-800
→
07/12/2026
2h 32m
No alerts
Replay Analysis
N76529BOEING Boeing 737-800
→
07/12/2026
1h 56m
No alerts
Replay Analysis
N77296BOEING Boeing 737-800
→
07/11/2026
1h 44m
No alerts
Replay Analysis
N12225BOEING Boeing 737-800
→
07/11/2026
2h 10m
No alerts
Replay Analysis
N73291BOEING Boeing 737-800
→
07/10/2026
2h 43m
No alerts
Replay Analysis
N27246BOEING Boeing 737-800
→
07/10/2026
2h 12m
No alerts
Replay Analysis
N36272BOEING Boeing 737-800
→
07/09/2026
2h 36m
No alerts
Replay Analysis
N14214BOEING Boeing 737-800
→
07/09/2026
1h 35m
No alerts
Replay Analysis
N77510BOEING Boeing 737-800
→
07/08/2026
1h 40m
No alerts
Replay Analysis
N33203BOEING Boeing 737-800
→
07/07/2026
2h 29m
No alerts
Replay Analysis
N76529BOEING Boeing 737-800
→
07/07/2026
1h 58m
No alerts
Replay Analysis
N78509BOEING Boeing 737-800
→
07/06/2026
3h 4m
No alerts
Replay Analysis
N33292BOEING Boeing 737-800
→
07/06/2026
1h 57m
No alerts
Replay Analysis
N12238BOEING Boeing 737-800
→
07/05/2026
42m
△ Low approach-stability score
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window