Home / Routes / KIAH → KMIA3,972 scheduled
IAH MIA2h 2m

The route from George Bush Intercontinental Houston Airport (KIAH) in Houston to Miami International Airport (KMIA) in Miami. SkyMeter tracks roughly 3,972 scheduled flights on this route across 22 carriers. The most active operator is AAL (AAL). Average block time is 2h 33m. Departures average 37 minutes off schedule, with 56% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
3,972
last 445 days
ADS-B observed
753
Airlines
22
Avg dep delay
37m
Late >15 min
55.8%
Cancel rate
1.26%

Airlines on this route

12 carriers · scheduled

American Airlines
AAL · AA · 1,703 flights · avg 40m delay · 49.0% late
26 cancelled
United Airlines
UAL · UA · 1,551 flights · avg 33m delay · 67.4% late
9 cancelled
Spirit Airlines
NKS · NK · 545 flights · avg 36m delay · 45.0% late
12 cancelled
Frontier Airlines
FFT · F9 · 148 flights · avg 56m delay · 56.1% late
3 cancelled
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 · 4 flights · avg 39m delay · 75.0% late
Atlas Air
GTI · 5Y · 3 flights · avg 40m delay · 33.3% late
Envoy Air
ENY · MQ · 2 flights · avg 7m 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

UAL410N47434B39M
2026-07-19 17:23  →  2026-07-19 19:53  ·  2h 30m
Replay
AAL1918N318SFB38M
2026-07-19 16:40  →  2026-07-19 19:24  ·  2h 43m
Replay
AAL1347N909ANB738
2026-07-19 12:58  →  2026-07-19 15:32  ·  2h 33m
Replay
UAL1966N37468B739
2026-07-19 12:38  →  2026-07-19 15:08  ·  2h 30m
Replay
AAL1047N933ANB738
2026-07-19 10:34  →  2026-07-19 13:17  ·  2h 42m
Replay
FFT1068N380FRA20N
2026-07-19 02:43  →  2026-07-19 04:46  ·  2h 2m
Replay
AAL1931N811NNB738
2026-07-19 01:02  →  2026-07-19 03:07  ·  2h 5m
Replay
UAL1829N57286B38M
2026-07-19 00:19  →  2026-07-19 02:25  ·  2h 5m
Replay
UAL2740N17452B39M
2026-07-18 22:12  →  2026-07-19 00:12  ·  1h 59m
Replay
UAL410N47453B39M
2026-07-18 17:59  →  2026-07-18 20:34  ·  2h 35m
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
45%
of flights
BOEING Boeing 737 MAX 9
B39M
16%
of flights
BOEING Boeing 737 MAX 8
B38M
15%
of flights
BOEING Boeing 737-900
B739
10%
of flights
AIRBUS Airbus A320 Neo
A20N
7%
of flights
EMBRAER Embraer 175 long wing
E75L
1%
of flights
AIRBUS Airbus A321
A321
1%
of flights
AIRBUS Airbus A321 Neo
A21N
0%
of flights

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