Home / Routes / KIAH → KMIA4,391 scheduled
IAH MIA2h 9m

The route from George Bush Intercontinental Houston Airport (KIAH) in Houston to Miami International Airport (KMIA) in Miami. SkyMeter tracks roughly 4,391 scheduled flights on this route across 17 carriers. The most active operator is AAL (AAL). Average block time is 2h 27m. Departures average 37 minutes off schedule, with 53% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
4,391
last 494 days
ADS-B observed
681
Airlines
17
Avg dep delay
37m
Late >15 min
52.9%
Cancel rate
1.48%

Airlines on this route

13 carriers · scheduled

American Airlines
AAL · AA · 1,929 flights · avg 39m delay · 46.2% late
37 cancelled
United Airlines
UAL · UA · 1,682 flights · avg 33m delay · 64.6% late
9 cancelled
Spirit Airlines
NKS · NK · 545 flights · avg 36m delay · 45.0% late
12 cancelled
Frontier Airlines
FFT · F9 · 196 flights · avg 53m delay · 46.4% late
7 cancelled
Envoy Air
ENY · MQ · 13 flights · avg 22m delay · 23.1% late
Netjets Aviation
EJA · 1I · 8 flights · avg 21m delay · 25.0% late
Concesionaria Vuela Compania De Aviacion S.a. De C.v
VOI · Y4 · 5 flights · avg 10m delay · 0.0% late
Flexjet
LXJ · LXJ · 5 flights · avg 38m delay · 80.0% late
Atlas Air
GTI · 5Y · 3 flights · avg 40m delay · 33.3% late
· ACW · 2 flights · avg 0m delay · 0.0% late
Cargojet Airways Ltd
CJT · W8 · 1 flights · avg 67m delay · 100.0% late
Qatar Executive
QQE · QE · 1 flights · avg 10m delay · 0.0% late
Airsprint
ASP · 1 flights · avg —m delay · 0.0% late

Recent observed flights

From ADS-B trace data

AAL1347N847NNB738
2026-09-08 13:35  →  2026-09-08 15:48  ·  2h 12m
Replay
AAL2144N961ANB738
2026-09-08 10:43  →  2026-09-08 12:57  ·  2h 13m
Replay
UAL1829N69824B739
2026-09-08 03:39  →  2026-09-08 05:40  ·  2h 1m
Replay
ENY4075N339HGE75L
2026-09-08 02:29  →  2026-09-08 04:39  ·  2h 9m
Replay
UAL410N17427B39M
2026-09-08 01:21  →  2026-09-08 03:25  ·  2h 3m
Replay
AAL2731N801NNB738
2026-09-06 14:47  →  2026-09-06 16:54  ·  2h 6m
Replay
FFT1462N389FRA20N
2026-09-05 17:48  →  2026-09-05 20:12  ·  2h 23m
Replay
UAL410N37409B739
2026-09-05 17:23  →  2026-09-05 19:27  ·  2h 3m
Replay
AAL1347N952AAB738
2026-09-05 12:31  →  2026-09-05 14:50  ·  2h 18m
Replay
AAL2144N992ANB738
2026-09-05 10:28  →  2026-09-05 12:41  ·  2h 12m
Replay

Codeshare partnerships

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

sells UAL 1465
sells AAL 1096
sells AAL 871
sells AAL 727
sells UAL 608
sells AAL 588
sells UAL 420
sells UAL 359
sells UAL 358
sells UAL 231
sells AAL 193
sells AAL 153
sells FFT 128
sells AAL 37

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737-800
B738
46%
of flights
BOEING Boeing 737 MAX 9
B39M
17%
of flights
BOEING Boeing 737 MAX 8
B38M
12%
of flights
BOEING Boeing 737-900
B739
11%
of flights
AIRBUS Airbus A320 Neo
A20N
8%
of flights
EMBRAER Embraer 175 long wing
E75L
1%
of flights
BOMBARDIER Bombardier Challenger 350
CL35
0%
of flights
AIRBUS Airbus A319
A319
0%
of flights

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