UAL2151

UNITED AIRLINES INC · MSN → ORD

UAL2151 is operated by UNITED AIRLINES INC between Dane County Regional Truax Field (KMSN) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 0h 49m. SkyMeter has observed 88 legs of this flight number via ADS-B.

✈
FLIGHTS
88
last 90 days
⏱
AVG DURATION
49m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/21/2026
first → last seen
🗺
ROUTES / TYPES
3 / 5
city pairs · airframes
⚠
INCIDENT RATE
1.1%
1 flagged

Routes flown

By count · last 90 days

2
KMSN → KORD
73
avg 38m · Dane County Regional Truax Field → Chicago O'Hare
KEWR → KFLL
9
avg 2h 47m · Newark Liberty → Fort Lauderdale Hollywood

Aircraft types

Equipment used on this number

5
B738 BOEING Boeing 737-800
65
B39M BOEING Boeing 737 MAX 9
10
B739 BOEING Boeing 737-900
8
B38M BOEING Boeing 737 MAX 8
4
B737 BOEING Boeing 737-700
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 UAL2151

30
N37464BOEING Boeing 737-900
→
08/21/2026
2h 42m
No alerts
Replay Analysis
N66825BOEING Boeing 737-900
→
08/18/2026
2h 52m
No alerts
Replay Analysis
N78448BOEING Boeing 737-900
→
08/17/2026
2h 48m
No alerts
Replay Analysis
N47298BOEING Boeing 737 MAX 8
→
08/16/2026
2h 45m
No alerts
Replay Analysis
N37563BOEING Boeing 737 MAX 9
→
08/15/2026
2h 29m
No alerts
Replay Analysis
N17428BOEING Boeing 737 MAX 9
→
08/14/2026
2h 45m
No alerts
Replay Analysis
N68834BOEING Boeing 737-900
→
08/13/2026
2h 48m
No alerts
Replay Analysis
N68891BOEING Boeing 737-900
→
08/12/2026
2h 45m
No alerts
Replay Analysis
N62892BOEING Boeing 737-900
→
08/11/2026
3h 14m
No alerts
Replay Analysis
N87527BOEING Boeing 737-800
→
08/10/2026
48m
No alerts
Replay Analysis
N47462BOEING Boeing 737 MAX 9
→
08/08/2026
37m
No alerts
Replay Analysis
N77261BOEING Boeing 737-800
→
08/07/2026
43m
No alerts
Replay Analysis
N33209BOEING Boeing 737-800
→
08/06/2026
47m
No alerts
Replay Analysis
N14242BOEING Boeing 737-800
→
08/05/2026
45m
No alerts
Replay Analysis
N76532BOEING Boeing 737-800
→
08/04/2026
52m
No alerts
Replay Analysis
N34222BOEING Boeing 737-800
→
08/03/2026
38m
No alerts
Replay Analysis
N17337BOEING Boeing 737 MAX 8
→
08/02/2026
8m
No alerts
Replay Analysis
N17337BOEING Boeing 737 MAX 8
→
08/02/2026
26m
No alerts
Replay Analysis
N35204BOEING Boeing 737-800
→
08/01/2026
33m
No alerts
Replay Analysis
N27246BOEING Boeing 737-800
→
07/31/2026
17m
No alerts
Replay Analysis
N27246BOEING Boeing 737-800
→
07/31/2026
42m
No alerts
Replay Analysis
N14235BOEING Boeing 737-800
→
07/30/2026
30m
No alerts
Replay Analysis
N79541BOEING Boeing 737-800
→
07/29/2026
57m
No alerts
Replay Analysis
N76515BOEING Boeing 737-800
→
07/27/2026
58m
No alerts
Replay Analysis
N36280BOEING Boeing 737-800
→
07/26/2026
35m
No alerts
Replay Analysis
N18243BOEING Boeing 737-800
→
07/25/2026
35m
No alerts
Replay Analysis
N73276BOEING Boeing 737-800
→
07/24/2026
26m
No alerts
Replay Analysis
N73276BOEING Boeing 737-800
→
07/24/2026
40m
No alerts
Replay Analysis
N76288BOEING Boeing 737-800
→
07/23/2026
26m
No alerts
Replay Analysis
N77587BOEING Boeing 737 MAX 9
→
07/22/2026
49m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window