Flight Status & Tracker

UAL8151

UNITED AIRLINES INC · ORD → GRR · Last tracked Oct 20, 2026

UAL8151 is a flight number operated by UNITED AIRLINES INC between Chicago O'Hare International Airport (KORD) and Gerald R. Ford International Airport (KGRR). SkyMeter last tracked UAL8151 on October 20, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 2h 19m. SkyMeter has observed 30 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
30
last 90 days
⏱
AVG DURATION
2h 19m
tracked time
📅
SERVICE PERIOD
6/6/2025 → 10/20/2026
first → last seen
🗺
ROUTES / TYPES
23 / 6
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KORD → KGRR
3
avg 28m · Chicago O'Hare → Gerald R. Ford
KDEN → KXNA
2
avg 1h 58m · Denver → Northwest Arkansas
KORD → KDFW
1
avg 2h 4m · Chicago O'Hare → Dallas Fort Worth
KORD → KMCI
1
avg 1h 0m · Chicago O'Hare → Kansas City
KIAH → KAUS
1
avg 37m · George Bush Intercontinental Houston → Austin Bergstrom
KORD → KMSN
1
avg 35m · Chicago O'Hare → Dane County Regional Truax Field
KSFO → KPHL
1
avg 5h 24m · San Francisco → Philadelphia
KDEN → KATL
1
avg 3h 9m · Denver → Hartsfield Jackson Atlanta
KORD → KSAN
1
avg 4h 3m · Chicago O'Hare → San Diego
KDEN → KBFL
1
avg 3h 4m · Denver → Meadows Field

Aircraft types

Equipment used on this number

6
B39M BOEING Boeing 737 MAX 9
8
B38M BOEING Boeing 737 MAX 8
7
B739 BOEING Boeing 737-900
6
A319 AIRBUS Airbus A319
5
B738 BOEING Boeing 737-800
5
A320 AIRBUS Airbus A320
3

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 UAL8151

30
N73256BOEING Boeing 737-800
→
10/20/2026
4h 13m
No alerts
Replay Analysis
N77431BOEING Boeing 737-900
→
10/9/2026
2h 50m
No alerts
Replay Analysis
N77431BOEING Boeing 737-900
→
10/9/2026
55m
No alerts
Replay Analysis
N77431BOEING Boeing 737-900
→
10/9/2026
3h 46m
No alerts
Replay Analysis
N17441BOEING Boeing 737 MAX 9
→
10/2/2026
4h 52m
No alerts
Replay Analysis
N17566BOEING Boeing 737 MAX 9
→
9/29/2026
2h 1m
No alerts
Replay Analysis
N17566BOEING Boeing 737 MAX 9
→
9/28/2026
4h 3m
No alerts
Replay Analysis
N17566BOEING Boeing 737 MAX 9
→
9/28/2026
2h 1m
No alerts
Replay Analysis
N27260BOEING Boeing 737 MAX 8
→
9/28/2026
34m
No alerts
Replay Analysis
N27260BOEING Boeing 737 MAX 8
→
9/28/2026
9m
No alerts
Replay Analysis
N17459BOEING Boeing 737 MAX 9
→
9/26/2026
5h 14m
No alerts
Replay Analysis
N38443BOEING Boeing 737-900
→
9/20/2026
28m
No alerts
Replay Analysis
N17422BOEING Boeing 737 MAX 9
→
9/19/2026
5h 24m
No alerts
Replay Analysis
N77295BOEING Boeing 737-800
→
9/17/2026
22m
No alerts
Replay Analysis
N77295BOEING Boeing 737-800
→
9/17/2026
11m
No alerts
Replay Analysis
N37281BOEING Boeing 737-800
→
9/15/2026
33m
No alerts
Replay Analysis
N37295BOEING Boeing 737 MAX 8
→
9/11/2026
2h 23m
No alerts
Replay Analysis
N37295BOEING Boeing 737 MAX 8
→
9/11/2026
2h 32m
No alerts
Replay Analysis
N37295BOEING Boeing 737 MAX 8
→
9/11/2026
8m
No alerts
Replay Analysis
N37506BOEING Boeing 737 MAX 9
→
9/5/2026
2h 59m
No alerts
Replay Analysis
N14242BOEING Boeing 737-800
→
9/2/2026
1h 0m
No alerts
Replay Analysis
N77580BOEING Boeing 737 MAX 9
→
8/15/2026
3h 9m
No alerts
Replay Analysis
N896UAAIRBUS Airbus A319
→
8/12/2026
2h 3m
No alerts
Replay Analysis
N480UAAIRBUS Airbus A320
→
8/11/2026
12m
No alerts
Replay Analysis
N480UAAIRBUS Airbus A320
→
8/11/2026
36m
No alerts
Replay Analysis
N832UAAIRBUS Airbus A319
→
8/10/2026
1h 25m
No alerts
Replay Analysis
N440UAAIRBUS Airbus A320
→
8/8/2026
39m
No alerts
Replay Analysis
N27261BOEING Boeing 737 MAX 8
→
8/7/2026
5h 24m
No alerts
Replay Analysis
N45440BOEING Boeing 737-900
→
8/6/2026
2h 24m
No alerts
Replay Analysis
N830UAAIRBUS Airbus A319
→
8/4/2026
2h 29m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window