UAL2145

UNITED AIRLINES INC · ORD → SMF

UAL2145 is operated by UNITED AIRLINES INC between Chicago O'Hare International Airport (KORD) and Sacramento International Airport (KSMF). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 56m. SkyMeter has observed 121 legs of this flight number via ADS-B.

✈
FLIGHTS
121
last 90 days
⏱
AVG DURATION
2h 56m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
7 / 7
city pairs · airframes
⚠
INCIDENT RATE
0.8%
1 flagged

Routes flown

By count · last 90 days

5
KORD → KSMF
65
avg 4h 3m · Chicago O'Hare → Sacramento
CYYZ → KORD
23
avg 1h 39m · Lester B. Pearson → Chicago O'Hare
KORD → KEWR
16
avg 1h 51m · Chicago O'Hare → Newark Liberty
KSYR → KORD
3
avg 1h 47m · Syracuse Hancock → Chicago O'Hare
KORD → KMHR
1
avg 4h 11m · Chicago O'Hare → Sacramento Mather

Aircraft types

Equipment used on this number

7
B739 BOEING Boeing 737-900
59
A319 AIRBUS Airbus A319
25
A21N AIRBUS Airbus A321 Neo
18
B738 BOEING Boeing 737-800
9
A320 AIRBUS Airbus A320
6
B737 BOEING Boeing 737-700
3
B39M BOEING Boeing 737 MAX 9
1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 UAL2145

30
N36472BOEING Boeing 737-900
→
07/19/2026
3h 40m
No alerts
Replay Analysis
N846UAAIRBUS Airbus A319
→
07/19/2026
1h 39m
No alerts
Replay Analysis
N69835BOEING Boeing 737-900
→
07/18/2026
3h 48m
No alerts
Replay Analysis
N78448BOEING Boeing 737-900
→
07/17/2026
3h 35m
No alerts
Replay Analysis
N847UAAIRBUS Airbus A319
→
07/17/2026
1h 53m
No alerts
Replay Analysis
N68802BOEING Boeing 737-900
→
07/16/2026
3h 45m
No alerts
Replay Analysis
N871UAAIRBUS Airbus A319
→
07/16/2026
1h 42m
No alerts
Replay Analysis
N62884BOEING Boeing 737-900
→
07/15/2026
3h 40m
No alerts
Replay Analysis
N891UAAIRBUS Airbus A319
→
07/15/2026
1h 49m
No alerts
Replay Analysis
N69885BOEING Boeing 737-900
→
07/14/2026
3h 36m
No alerts
Replay Analysis
N893UAAIRBUS Airbus A319
→
07/14/2026
1h 22m
No alerts
Replay Analysis
N36472BOEING Boeing 737-900
→
07/13/2026
3h 43m
No alerts
Replay Analysis
N884UAAIRBUS Airbus A319
→
07/13/2026
1h 46m
No alerts
Replay Analysis
N69824BOEING Boeing 737-900
→
07/12/2026
4h 7m
No alerts
Replay Analysis
N831UAAIRBUS Airbus A319
→
07/12/2026
1h 46m
No alerts
Replay Analysis
N77430BOEING Boeing 737-900
→
07/11/2026
3h 41m
No alerts
Replay Analysis
N879UAAIRBUS Airbus A319
→
07/11/2026
1h 37m
No alerts
Replay Analysis
N68802BOEING Boeing 737-900
→
07/10/2026
4h 18m
No alerts
Replay Analysis
N889UAAIRBUS Airbus A319
→
07/10/2026
1h 33m
No alerts
Replay Analysis
N889UAAIRBUS Airbus A319
→
07/10/2026
11m
No alerts
Replay Analysis
N77431BOEING Boeing 737-900
→
07/09/2026
4h 8m
No alerts
Replay Analysis
N882UAAIRBUS Airbus A319
→
07/09/2026
1h 47m
No alerts
Replay Analysis
N69838BOEING Boeing 737-900
→
07/08/2026
3h 57m
No alerts
Replay Analysis
N478UAAIRBUS Airbus A320
→
07/08/2026
1h 12m
No alerts
Replay Analysis
N478UAAIRBUS Airbus A320
→
07/08/2026
10m
No alerts
Replay Analysis
N62889BOEING Boeing 737-900
→
07/07/2026
3h 51m
No alerts
Replay Analysis
N879UAAIRBUS Airbus A319
→
07/07/2026
1h 38m
No alerts
Replay Analysis
N61881BOEING Boeing 737-900
→
07/06/2026
4h 0m
No alerts
Replay Analysis
N813UAAIRBUS Airbus A319
→
07/06/2026
1h 36m
No alerts
Replay Analysis
N38451BOEING Boeing 737-900
→
07/05/2026
4h 18m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window