Flight Status & Tracker

UAL451

UNITED AIRLINES INC · ORD → CMH · Last tracked Nov 11, 2026

UAL451 is a flight number operated by UNITED AIRLINES INC between Chicago O'Hare International Airport (KORD) and John Glenn Columbus International Airport (KCMH). SkyMeter last tracked UAL451 on November 11, 2026. The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 10m. SkyMeter has observed 82 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
82
last 90 days
⏱
AVG DURATION
1h 10m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 11/11/2026
first → last seen
🗺
ROUTES / TYPES
10 / 7
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KORD → KCMH
60
avg 1h 5m · Chicago O'Hare → John Glenn Columbus
KSFO → KPHX
7
avg 1h 57m · San Francisco → Phoenix Sky Harbor
6MA4 → KBOS
1
avg 9m · Ferncroft Village Heliport → General Edward Lawrence Logan
KMSY → KSFO
1
avg 4h 27m · Louis Armstrong New Orleans → San Francisco

Aircraft types

Equipment used on this number

7
B738 BOEING Boeing 737-800
27
A319 AIRBUS Airbus A319
23
B38M BOEING Boeing 737 MAX 8
13
A320 AIRBUS Airbus A320
10
B739 BOEING Boeing 737-900
3
B39M BOEING Boeing 737 MAX 9
3
B737 BOEING Boeing 737-700
1

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 UAL451

30
N442UAAIRBUS Airbus A320
→
11/11/2026
4h 27m
No alerts
Replay Analysis
N12216BOEING Boeing 737-800
→
11/11/2026
1h 57m
No alerts
Replay Analysis
N12238BOEING Boeing 737-800
→
11/7/2026
8m
No alerts
Replay Analysis
N12238BOEING Boeing 737-800
→
11/7/2026
2h 2m
No alerts
Replay Analysis
N37483
→
11/6/2026
12m
No alerts
Replay Analysis
N37483
→
11/6/2026
1h 56m
No alerts
Replay Analysis
N837UAAIRBUS Airbus A319
→
11/4/2026
4h 53m
No alerts
Replay Analysis
N79541BOEING Boeing 737-800
→
11/4/2026
9m
No alerts
Replay Analysis
N79541BOEING Boeing 737-800
→
11/3/2026
3h 21m
No alerts
Replay Analysis
N37427BOEING Boeing 737-900
→
11/3/2026
19m
No alerts
Replay Analysis
N37427BOEING Boeing 737-900
→
11/3/2026
1h 52m
No alerts
Replay Analysis
N47434BOEING Boeing 737 MAX 9
→
11/1/2026
1h 58m
No alerts
Replay Analysis
N73251BOEING Boeing 737-800
→
10/31/2026
1h 44m
No alerts
Replay Analysis
N77572BOEING Boeing 737 MAX 9
→
10/30/2026
2h 10m
No alerts
Replay Analysis
N37263BOEING Boeing 737-800
→
10/27/2026
1h 52m
No alerts
Replay Analysis
N436UAAIRBUS Airbus A320
→
10/24/2026
1h 19m
No alerts
Replay Analysis
N841UAAIRBUS Airbus A319
→
10/23/2026
1h 23m
No alerts
Replay Analysis
N816UAAIRBUS Airbus A319
→
10/21/2026
1h 17m
No alerts
Replay Analysis
N884UAAIRBUS Airbus A319
→
10/20/2026
56m
No alerts
Replay Analysis
N884UAAIRBUS Airbus A319
→
10/20/2026
20m
No alerts
Replay Analysis
N853UAAIRBUS Airbus A319
→
10/16/2026
1h 12m
No alerts
Replay Analysis
N889UAAIRBUS Airbus A319
→
10/15/2026
51m
No alerts
Replay Analysis
N889UAAIRBUS Airbus A319
→
10/15/2026
7m
No alerts
Replay Analysis
N844UAAIRBUS Airbus A319
→
10/13/2026
1h 16m
No alerts
Replay Analysis
N835UAAIRBUS Airbus A319
→
10/10/2026
1h 8m
No alerts
Replay Analysis
N446UAAIRBUS Airbus A320
→
10/9/2026
1h 16m
No alerts
Replay Analysis
N855UAAIRBUS Airbus A319
→
10/8/2026
1h 12m
No alerts
Replay Analysis
N829UAAIRBUS Airbus A319
→
10/7/2026
1h 27m
No alerts
Replay Analysis
N437UAAIRBUS Airbus A320
→
10/6/2026
1h 9m
No alerts
Replay Analysis
N820UAAIRBUS Airbus A319
→
10/5/2026
51m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window