Flight Status & Tracker

UAL8188

UNITED AIRLINES INC · ORD → IAH · Last tracked Oct 23, 2026

UAL8188 is a flight number operated by UNITED AIRLINES INC between Chicago O'Hare International Airport (KORD) and George Bush Intercontinental Houston Airport (KIAH). SkyMeter last tracked UAL8188 on October 23, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 2h 40m. SkyMeter has observed 20 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
20
last 90 days
⏱
AVG DURATION
2h 40m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/23/2026
first → last seen
🗺
ROUTES / TYPES
17 / 7
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KORD → KIAH
2
avg 2h 16m · Chicago O'Hare → George Bush Intercontinental Houston
KHAF → KBWI
1
avg 5h 1m · Half Moon Bay → Baltimore/Washington International Thurgood Marshall
KSFO → KDFW
1
avg 3h 7m · San Francisco → Dallas Fort Worth
KIAD → KSFO
1
avg 5h 12m · Washington Dulles → San Francisco
KDEN → KALB
1
avg 3h 23m · Denver → Albany
KTPA → KIAH
1
avg 2h 13m · Tampa → George Bush Intercontinental Houston
KSFO → KLAS
1
avg 1h 33m · San Francisco → McCarran
US-0188 → KLAS
1
avg 1h 32m · Coast Guard Air Station San Francisco → McCarran
KCHD → KEWR
1
avg 4h 35m · Chandler → Newark Liberty
KORD → KSEA
1
avg 4h 26m · Chicago O'Hare → Seattle Tacoma

Aircraft types

Equipment used on this number

7
B38M BOEING Boeing 737 MAX 8
8
B738 BOEING Boeing 737-800
5
B39M BOEING Boeing 737 MAX 9
4
B739 BOEING Boeing 737-900
2
A21N AIRBUS Airbus A321 Neo
1
A320 AIRBUS Airbus A320
1
A319 AIRBUS Airbus A319
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 UAL8188

30
N37307BOEING Boeing 737 MAX 8
→
10/23/2026
4h 35m
No alerts
Replay Analysis
N77572BOEING Boeing 737 MAX 9
→
10/7/2026
2h 25m
No alerts
Replay Analysis
N17589BOEING Boeing 737 MAX 9
→
10/6/2026
2h 6m
No alerts
Replay Analysis
N17589BOEING Boeing 737 MAX 9
→
10/6/2026
11m
No alerts
Replay Analysis
N37419BOEING Boeing 737-900
→
9/22/2026
1h 22m
No alerts
Replay Analysis
N27503BOEING Boeing 737 MAX 9
→
9/18/2026
5h 12m
No alerts
Replay Analysis
N14214BOEING Boeing 737-800
→
9/5/2026
1h 31m
No alerts
Replay Analysis
N17346BOEING Boeing 737 MAX 8
→
9/1/2026
1h 32m
No alerts
Replay Analysis
N37348BOEING Boeing 737 MAX 8
→
8/31/2026
2h 12m
No alerts
Replay Analysis
N47282BOEING Boeing 737 MAX 8
→
8/28/2026
24m
No alerts
Replay Analysis
N47282BOEING Boeing 737 MAX 8
→
8/27/2026
4h 43m
No alerts
Replay Analysis
N47282BOEING Boeing 737 MAX 8
→
8/27/2026
5h 7m
No alerts
Replay Analysis
N895UAAIRBUS Airbus A319
→
8/23/2026
55m
No alerts
Replay Analysis
N33289BOEING Boeing 737-800
→
8/23/2026
3h 23m
No alerts
Replay Analysis
N54552AIRBUS Airbus A321 Neo
→
8/17/2026
4h 26m
No alerts
Replay Analysis
N431UAAIRBUS Airbus A320
→
8/16/2026
2h 22m
No alerts
Replay Analysis
N17285BOEING Boeing 737 MAX 8
→
8/15/2026
3h 39m
No alerts
Replay Analysis
N24211BOEING Boeing 737-800
→
8/12/2026
1h 41m
No alerts
Replay Analysis
N24211BOEING Boeing 737-800
→
8/12/2026
9m
No alerts
Replay Analysis
N17294BOEING Boeing 737 MAX 8
→
8/7/2026
5h 1m
No alerts
Replay Analysis
N76526BOEING Boeing 737-800
→
8/3/2026
2h 34m
No alerts
Replay Analysis
N62884BOEING Boeing 737-900
→
8/2/2026
3h 7m
No alerts
Replay Analysis
N847UAAIRBUS Airbus A319
→
7/25/2026
47m
No alerts
Replay Analysis
N57862BOEING Boeing 757-300
→
7/24/2026
3h 41m
No alerts
Replay Analysis
N37313BOEING Boeing 737 MAX 8
→
7/23/2026
1h 16m
No alerts
Replay Analysis
N37308BOEING Boeing 737 MAX 8
→
7/22/2026
3h 13m
No alerts
Replay Analysis
N37308BOEING Boeing 737 MAX 8
→
7/22/2026
44m
No alerts
Replay Analysis
N37308BOEING Boeing 737 MAX 8
→
7/22/2026
44m
No alerts
Replay Analysis
N37308BOEING Boeing 737 MAX 8
→
7/22/2026
44m
No alerts
Replay Analysis
N37308BOEING Boeing 737 MAX 8
→
7/22/2026
1h 4m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window