Flight Status & Tracker

UAL1121

UNITED AIRLINES INC · ONT → ORD · Last tracked Sep 27, 2026

UAL1121 is a flight number operated by UNITED AIRLINES INC between Ontario International Airport (KONT) and Chicago O'Hare International Airport (KORD). SkyMeter last tracked UAL1121 on September 27, 2026. The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 2h 3m. SkyMeter has observed 106 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
106
last 90 days
⏱
AVG DURATION
2h 3m
tracked time
📅
SERVICE PERIOD
5/31/2025 → 9/27/2026
first → last seen
🗺
ROUTES / TYPES
9 / 6
city pairs · airframes
⚠
INCIDENT RATE
1.9%
2 flagged

Routes flown

By count · last 90 days

4
KONT → KORD
34
avg 3h 49m · Ontario → Chicago O'Hare
KORD → KMSP
18
avg 1h 15m · Chicago O'Hare → Minneapolis-St Paul International/Wold-Chamberlain
KORD → KDSM
13
avg 1h 5m · Chicago O'Hare → Des Moines
6IS5 → KDSM
1
avg 57m · Presence Holy Family Medical Center Heliport → Des Moines

Aircraft types

Equipment used on this number

6
B738 BOEING Boeing 737-800
43
A319 AIRBUS Airbus A319
30
A320 AIRBUS Airbus A320
24
B739 BOEING Boeing 737-900
7
B38M BOEING Boeing 737 MAX 8
4
B39M BOEING Boeing 737 MAX 9
2

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
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 UAL1121

30
N27515BOEING Boeing 737 MAX 9
→
9/27/2026
7m
No alerts
Replay Analysis
N14228BOEING Boeing 737-800
→
9/23/2026
3h 43m
No alerts
Replay Analysis
N453UAAIRBUS Airbus A320
→
9/22/2026
53m
No alerts
Replay Analysis
N77538BOEING Boeing 737-800
→
9/22/2026
3h 48m
No alerts
Replay Analysis
N446UAAIRBUS Airbus A320
→
9/21/2026
54m
No alerts
Replay Analysis
N446UAAIRBUS Airbus A320
→
9/21/2026
7m
No alerts
Replay Analysis
N37307BOEING Boeing 737 MAX 8
→
9/21/2026
13m
No alerts
Replay Analysis
N37307BOEING Boeing 737 MAX 8
→
9/21/2026
3h 38m
No alerts
Replay Analysis
N462UAAIRBUS Airbus A320
→
9/21/2026
58m
No alerts
Replay Analysis
N77510BOEING Boeing 737-800
→
9/20/2026
15m
No alerts
Replay Analysis
N77510BOEING Boeing 737-800
→
9/20/2026
3h 47m
No alerts
Replay Analysis
N484UAAIRBUS Airbus A320
→
9/20/2026
7m
No alerts
Replay Analysis
N484UAAIRBUS Airbus A320
→
9/20/2026
1h 4m
No alerts
Replay Analysis
N484UAAIRBUS Airbus A320
→
9/20/2026
5m
No alerts
Replay Analysis
N33209BOEING Boeing 737-800
→
9/19/2026
4h 23m
No alerts
Replay Analysis
N891UAAIRBUS Airbus A319
→
9/19/2026
54m
No alerts
Replay Analysis
N76516BOEING Boeing 737-800
→
9/18/2026
3h 56m
No alerts
Replay Analysis
N481UAAIRBUS Airbus A320
→
9/18/2026
56m
No alerts
Replay Analysis
N481UAAIRBUS Airbus A320
→
9/18/2026
7m
No alerts
Replay Analysis
N25201BOEING Boeing 737-800
→
9/17/2026
3h 59m
No alerts
Replay Analysis
N481UAAIRBUS Airbus A320
→
9/17/2026
57m
No alerts
Replay Analysis
N481UAAIRBUS Airbus A320
→
9/17/2026
32m
No alerts
Replay Analysis
N33292BOEING Boeing 737-800
→
9/16/2026
3h 36m
No alerts
Replay Analysis
N462UAAIRBUS Airbus A320
→
9/16/2026
54m
No alerts
Replay Analysis
N462UAAIRBUS Airbus A320
→
9/15/2026
12m
No alerts
Replay Analysis
N27270BOEING Boeing 737 MAX 8
→
9/15/2026
3h 51m
No alerts
Replay Analysis
N461UAAIRBUS Airbus A320
→
9/14/2026
1h 4m
No alerts
Replay Analysis
N73256BOEING Boeing 737-800
→
9/14/2026
3h 48m
No alerts
Replay Analysis
N472UAAIRBUS Airbus A320
→
9/13/2026
1h 24m
No alerts
Replay Analysis
N462UAAIRBUS Airbus A320
→
9/12/2026
1h 16m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window