Flight Status & Tracker

UAL2439

UNITED AIRLINES INC · ORD → IAH · Last tracked Oct 19, 2026

UAL2439 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 UAL2439 on October 19, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 2h 16m. SkyMeter has observed 81 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
81
last 90 days
⏱
AVG DURATION
2h 16m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/19/2026
first → last seen
🗺
ROUTES / TYPES
11 / 5
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

7
KORD → KIAH
21
avg 2h 16m · Chicago O'Hare → George Bush Intercontinental Houston
KTPA → KEWR
17
avg 2h 29m · Tampa → Newark Liberty
KIAH → KORF
14
avg 2h 35m · George Bush Intercontinental Houston → Norfolk
KPBI → KEWR
13
avg 2h 40m · Palm Beach → Newark Liberty
1XS1 → KORF
2
avg 2h 29m · Dunham Field → Norfolk
KTPF → KEWR
1
avg 2h 38m · Peter O Knight → Newark Liberty
62TS → KORF
1
avg 2h 42m · Gateway Helistop → Norfolk

Aircraft types

Equipment used on this number

5
B39M BOEING Boeing 737 MAX 9
63
B38M BOEING Boeing 737 MAX 8
29
B738 BOEING Boeing 737-800
10
B739 BOEING Boeing 737-900
3
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 UAL2439

30
N27526BOEING Boeing 737 MAX 9
→
10/19/2026
2h 31m
No alerts
Replay Analysis
N47512BOEING Boeing 737 MAX 9
→
10/18/2026
2h 33m
No alerts
Replay Analysis
N17595BOEING Boeing 737 MAX 9
→
10/17/2026
2h 8m
No alerts
Replay Analysis
N17452BOEING Boeing 737 MAX 9
→
10/15/2026
2h 27m
No alerts
Replay Analysis
N17436BOEING Boeing 737 MAX 9
→
10/12/2026
2h 23m
No alerts
Replay Analysis
N38467BOEING Boeing 737-900
→
10/10/2026
2h 40m
No alerts
Replay Analysis
N57416BOEING Boeing 737 MAX 9
→
10/9/2026
2h 26m
No alerts
Replay Analysis
N17423BOEING Boeing 737 MAX 9
→
10/8/2026
2h 28m
No alerts
Replay Analysis
N27586BOEING Boeing 737 MAX 9
→
10/7/2026
2h 39m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
10/6/2026
2h 37m
No alerts
Replay Analysis
N27568BOEING Boeing 737 MAX 9
→
10/5/2026
2h 35m
No alerts
Replay Analysis
N37567BOEING Boeing 737 MAX 9
→
10/4/2026
2h 25m
No alerts
Replay Analysis
N68802BOEING Boeing 737-900
→
10/3/2026
2h 24m
No alerts
Replay Analysis
N27568BOEING Boeing 737 MAX 9
→
10/2/2026
2h 29m
No alerts
Replay Analysis
N17591BOEING Boeing 737 MAX 9
→
10/1/2026
2h 42m
No alerts
Replay Analysis
N17431BOEING Boeing 737 MAX 9
→
9/30/2026
2h 36m
No alerts
Replay Analysis
N17550BOEING Boeing 737 MAX 9
→
9/29/2026
2h 31m
No alerts
Replay Analysis
N17431BOEING Boeing 737 MAX 9
→
9/28/2026
2h 29m
No alerts
Replay Analysis
N76508BOEING Boeing 737-800
→
9/25/2026
2h 29m
No alerts
Replay Analysis
N17467BOEING Boeing 737 MAX 9
→
9/24/2026
2h 21m
No alerts
Replay Analysis
N37440BOEING Boeing 737 MAX 9
→
9/23/2026
2h 36m
No alerts
Replay Analysis
N27511BOEING Boeing 737 MAX 9
→
9/22/2026
2h 29m
No alerts
Replay Analysis
N37522BOEING Boeing 737 MAX 9
→
9/20/2026
2h 49m
No alerts
Replay Analysis
N17300BOEING Boeing 737 MAX 8
→
9/19/2026
2h 29m
No alerts
Replay Analysis
N17403BOEING Boeing 737 MAX 9
→
9/18/2026
2h 54m
No alerts
Replay Analysis
N37537BOEING Boeing 737 MAX 9
→
9/17/2026
2h 37m
No alerts
Replay Analysis
N37563BOEING Boeing 737 MAX 9
→
9/16/2026
2h 49m
No alerts
Replay Analysis
N47505BOEING Boeing 737 MAX 9
→
9/14/2026
2h 30m
No alerts
Replay Analysis
N17423BOEING Boeing 737 MAX 9
→
9/13/2026
2h 36m
No alerts
Replay Analysis
N892UAAIRBUS Airbus A319
→
9/12/2026
2h 39m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window