Home / Routes / KMIA → KIAH4,401 scheduled
MIA IAH2h 18m

The route from Miami International Airport (KMIA) in Miami to George Bush Intercontinental Houston Airport (KIAH) in Houston. SkyMeter tracks roughly 4,401 scheduled flights on this route across 24 carriers. The most active operator is AAL (AAL). Average block time is 2h 55m. Departures average 41 minutes off schedule, with 58% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
4,401
last 445 days
ADS-B observed
837
Airlines
24
Avg dep delay
41m
Late >15 min
57.6%
Cancel rate
1.09%

Airlines on this route

20 carriers · scheduled

American Airlines
AAL · AA · 1,702 flights · avg 42m delay · 61.0% late
22 cancelled
United Airlines
UAL · UA · 1,559 flights · avg 35m delay · 58.2% late
11 cancelled
Spirit Airlines
NKS · NK · 545 flights · avg 49m delay · 69.7% late
13 cancelled
Cathay Pacific Airways Ltd
CPA · CX · 237 flights · avg 70m delay · 41.4% late
Cargolux Airlines International S.a
CLX · CV · 162 flights · avg 25m delay · 15.4% late
Frontier Airlines
FFT · F9 · 148 flights · avg 42m delay · 44.6% late
2 cancelled
Atlas Air
GTI · 5Y · 18 flights · avg 35m delay · 61.1% late
United Parcel Service Company
UPS · 5X · 6 flights · avg 15m delay · 16.7% late
Concesionaria Vuela Compania De Aviacion S.a. De C.v
VOI · Y4 · 5 flights · avg 10m delay · 0.0% late
Netjets Aviation
EJA · 1I · 4 flights · avg 7m delay · 0.0% late
Cargolux Italia S.p.a
ICV · C8 · 4 flights · avg —m delay · 0.0% late
Envoy Air
ENY · MQ · 2 flights · avg 38m delay · 50.0% late
Flexjet
LXJ · LXJ · 2 flights · avg 86m delay · 100.0% late
Alaska Airlines
ASA · AS · 1 flights · avg 175m delay · 100.0% late
Commutair
UCA · C5 · 1 flights · avg 47m delay · 100.0% late

Recent observed flights

From ADS-B trace data

AAL1931N961NNB738
2026-07-19 20:22  →  2026-07-19 22:30  ·  2h 8m
Replay
CPA072B-LJEB748
2026-07-19 20:11  →  2026-07-19 22:12  ·  2h 1m
Replay
UAL470N37468B739
2026-07-19 16:41  →  2026-07-19 18:55  ·  2h 13m
Replay
UAL2417N47434B39M
2026-07-19 12:56  →  2026-07-19 15:07  ·  2h 11m
Replay
AAL1918N318SFB38M
2026-07-19 12:49  →  2026-07-19 14:58  ·  2h 8m
Replay
UAL2606N57286B38M
2026-07-19 10:43  →  2026-07-19 13:01  ·  2h 17m
Replay
FFT1067N380FRA20N
2026-07-19 10:33  →  2026-07-19 12:53  ·  2h 19m
Replay
AAL2230N979ANB738
2026-07-19 05:23  →  2026-07-19 07:33  ·  2h 9m
Replay
AAL2541N933ANB738
2026-07-19 02:37  →  2026-07-19 04:42  ·  2h 4m
Replay
UAL1216N47453B39M
2026-07-18 21:52  →  2026-07-18 23:58  ·  2h 5m
Replay

Codeshare partnerships

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

sells UAL 1464
sells AAL 986
sells AAL 890
sells AAL 784
sells AAL 711
sells UAL 359
sells UAL 336
sells UAL 331
sells UAL 156
sells AAL 152
sells FFT 129
sells AAL 93
sells AAL 50
sells UAL 13
sells AAL 1
sells ASA 1

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737-800
B738
43%
of flights
BOEING Boeing 737 MAX 9
B39M
17%
of flights
BOEING Boeing 737 MAX 8
B38M
14%
of flights
BOEING Boeing 737-900
B739
6%
of flights
AIRBUS Airbus A320 Neo
A20N
5%
of flights
BOEING Boeing 747-8
B748
4%
of flights
BOEING Boeing 747-400
B744
3%
of flights
AIRBUS Airbus A321
A321
1%
of flights

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