Home / Routes / KIAH → KPHX3,503 scheduled
IAH PHX2h 21m

The route from George Bush Intercontinental Houston Airport (KIAH) in Houston to Phoenix Sky Harbor International Airport (KPHX) in Phoenix. SkyMeter tracks roughly 3,503 scheduled flights on this route across 19 carriers. The most active operator is UAL (UAL). Average block time is 2h 46m. Departures average 36 minutes off schedule, with 58% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-900.

Scheduled
3,503
last 494 days
ADS-B observed
599
Airlines
19
Avg dep delay
36m
Late >15 min
57.7%
Cancel rate
2.17%

Airlines on this route

17 carriers · scheduled

United Airlines
UAL · UA · 2,069 flights · avg 35m delay · 66.3% late
12 cancelled
American Airlines
AAL · AA · 977 flights · avg 37m delay · 45.2% late
59 cancelled
Frontier Airlines
FFT · F9 · 324 flights · avg 42m delay · 54.9% late
4 cancelled
Envoy Air
ENY · MQ · 69 flights · avg 16m delay · 10.1% late
Sky West Aviation
SKW · OO · 22 flights · avg 31m delay · 45.5% late
1 cancelled
Concesionaria Vuela Compania De Aviacion S.a. De C.v
VOI · Y4 · 19 flights · avg 10m delay · 0.0% late
Delta Air Lines
DAL · DL · 8 flights · avg 58m delay · 87.5% late
Netjets Aviation
EJA · 1I · 3 flights · avg 27m delay · 33.3% late
United Parcel Service Company
UPS · 5X · 3 flights · avg 32m delay · 66.7% late
Pwr
PWR · 2 flights · avg 44m delay · 50.0% late
Vja
VJA · 1 flights · avg 30m delay · 100.0% late
Sunset Aviation
TWY · 1 flights · avg —m delay · 0.0% late
Mesa Aviation Services
ASH · YV · 1 flights · avg 16m delay · 100.0% late
Flexjet
LXJ · LXJ · 1 flights · avg 38m delay · 100.0% late
Vcap Aviation
CXF · 1 flights · avg 8m delay · 0.0% late

Recent observed flights

From ADS-B trace data

ENY3966N228NNE75L
2026-09-08 20:13  →  2026-09-08 22:25  ·  2h 12m
Replay
UAL1798N31412B739
2026-09-08 19:49  →  2026-09-08 22:05  ·  2h 16m
Replay
FFT1703N638FRA21N
2026-09-08 17:52  →  2026-09-08 19:57  ·  2h 4m
Replay
UAL1895N53442B739
2026-09-08 14:43  →  2026-09-08 16:50  ·  2h 7m
Replay
ENY3424N344JAE170
2026-09-08 13:26  →  2026-09-08 16:00  ·  2h 34m
Replay
UAL2078N87527B738
2026-09-08 01:11  →  2026-09-08 03:19  ·  2h 8m
Replay
UAL1798N75410B739
2026-09-06 19:30  →  2026-09-06 21:46  ·  2h 15m
Replay
UAL2078N77539B738
2026-09-06 01:09  →  2026-09-06 03:23  ·  2h 14m
Replay
UAL1798N35407B739
2026-09-05 19:36  →  2026-09-05 21:53  ·  2h 16m
Replay
FFT1703N654FRA21N
2026-09-05 17:10  →  2026-09-05 19:22  ·  2h 11m
Replay

Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells UAL 1793
sells AAL 812
sells UAL 669
sells UAL 358
sells FFT 249
sells AAL 131
sells SKW 15
sells DAL 8
sells SKW 2
sells DAL 1

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737-900
B739
38%
of flights
BOEING Boeing 737-800
B738
13%
of flights
AIRBUS Airbus A321 Neo
A21N
11%
of flights
AIRBUS Airbus A319
A319
10%
of flights
EMBRAER Embraer 175 long wing
E75L
7%
of flights
AIRBUS Airbus A320
A320
7%
of flights
BOEING Boeing 737 MAX 8
B38M
5%
of flights
BOEING Boeing 737 MAX 9
B39M
2%
of flights

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