Flight Status & Tracker

UAL1204

UNITED AIRLINES INC · DEN → IAH · Last tracked Oct 22, 2026

UAL1204 is a flight number operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and George Bush Intercontinental Houston Airport (KIAH). SkyMeter last tracked UAL1204 on October 22, 2026. The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 2h 13m. SkyMeter has observed 90 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
90
last 90 days
⏱
AVG DURATION
2h 13m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/22/2026
first → last seen
🗺
ROUTES / TYPES
8 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.1%
1 flagged

Routes flown

By count · last 90 days

5
KDEN → KIAH
27
avg 2h 18m · Denver → George Bush Intercontinental Houston
KAUS → KSFO
20
avg 3h 40m · Austin Bergstrom → San Francisco
KDEN → KLAX
13
avg 2h 17m · Denver → Los Angeles
KDEN → KATW
11
avg 2h 5m · Denver → Appleton
CO12 → KATW
1
avg 1h 45m · Brighton Van-Aire Estates → Appleton

Aircraft types

Equipment used on this number

3
A21N AIRBUS Airbus A321 Neo
48
A320 AIRBUS Airbus A320
24
A319 AIRBUS Airbus A319
19

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 UAL1204

30
N448UAAIRBUS Airbus A320
→
10/22/2026
3h 38m
No alerts
Replay Analysis
N437UAAIRBUS Airbus A320
→
10/21/2026
3h 37m
No alerts
Replay Analysis
N434UAAIRBUS Airbus A320
→
10/20/2026
3h 41m
No alerts
Replay Analysis
N440UAAIRBUS Airbus A320
→
10/18/2026
3h 39m
No alerts
Replay Analysis
N452UAAIRBUS Airbus A320
→
10/16/2026
3h 40m
No alerts
Replay Analysis
N454UAAIRBUS Airbus A320
→
10/15/2026
3h 38m
No alerts
Replay Analysis
N494UAAIRBUS Airbus A320
→
10/13/2026
3h 28m
No alerts
Replay Analysis
N474UAAIRBUS Airbus A320
→
10/12/2026
3h 43m
No alerts
Replay Analysis
N452UAAIRBUS Airbus A320
→
10/10/2026
4h 12m
No alerts
Replay Analysis
N498UAAIRBUS Airbus A320
→
10/9/2026
3h 40m
No alerts
Replay Analysis
N435UAAIRBUS Airbus A320
→
10/8/2026
3h 31m
No alerts
Replay Analysis
N459UAAIRBUS Airbus A320
→
10/6/2026
3h 48m
No alerts
Replay Analysis
N461UAAIRBUS Airbus A320
→
10/5/2026
3h 35m
No alerts
Replay Analysis
N491UAAIRBUS Airbus A320
→
10/4/2026
3h 26m
No alerts
Replay Analysis
N435UAAIRBUS Airbus A320
→
10/3/2026
3h 53m
No alerts
Replay Analysis
N493UAAIRBUS Airbus A320
→
10/2/2026
3h 37m
No alerts
Replay Analysis
N493UAAIRBUS Airbus A320
→
10/2/2026
5m
No alerts
Replay Analysis
N467UAAIRBUS Airbus A320
→
10/1/2026
3h 31m
No alerts
Replay Analysis
N1902UAIRBUS Airbus A320
→
9/30/2026
3h 41m
No alerts
Replay Analysis
N491UAAIRBUS Airbus A320
→
9/29/2026
3h 32m
No alerts
Replay Analysis
N430UAAIRBUS Airbus A320
→
9/28/2026
3h 52m
No alerts
Replay Analysis
N14563AIRBUS Airbus A321 Neo
→
9/24/2026
2h 0m
No alerts
Replay Analysis
N14563AIRBUS Airbus A321 Neo
→
9/24/2026
2h 45m
No alerts
Replay Analysis
N14563AIRBUS Airbus A321 Neo
→
9/24/2026
44m
No alerts
Replay Analysis
N14502AIRBUS Airbus A321 Neo
→
9/23/2026
19m
No alerts
Replay Analysis
N14569AIRBUS Airbus A321 Neo
→
9/22/2026
2h 19m
No alerts
Replay Analysis
N14569AIRBUS Airbus A321 Neo
→
9/22/2026
19m
No alerts
Replay Analysis
N14534AIRBUS Airbus A321 Neo
→
9/21/2026
2h 7m
No alerts
Replay Analysis
N14534AIRBUS Airbus A321 Neo
→
9/21/2026
18m
No alerts
Replay Analysis
N14557AIRBUS Airbus A321 Neo
→
9/20/2026
2h 10m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window