Home / Routes / KIAH → CYYZ1,648 scheduled
IAH YYZ2h 51m

The route from George Bush Intercontinental Houston Airport (KIAH) in Houston to Lester B. Pearson International Airport (CYYZ) in Toronto. SkyMeter tracks roughly 1,648 scheduled flights on this route across 14 carriers. The most active operator is UAL (UAL). Average block time is 3h 3m. Departures average 38 minutes off schedule, with 68% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 8.

Scheduled
1,648
last 494 days
ADS-B observed
337
Airlines
14
Avg dep delay
38m
Late >15 min
68.4%
Cancel rate
2.25%

Airlines on this route

12 carriers · scheduled

United Airlines
UAL · UA · 832 flights · avg 41m delay · 80.2% late
2 cancelled
Air Canada
ACA · AC · 796 flights · avg 35m delay · 57.3% late
35 cancelled
Pwr
PWR · 4 flights · avg 10m delay · 0.0% late
Chartright Air
HRT · 4 flights · avg 14m delay · 25.0% late
· RZN · 3 flights · avg 0m delay · 0.0% late
Airsprint
ASP · 2 flights · avg 29m delay · 100.0% late
Flexjet
LXJ · LXJ · 2 flights · avg 23m delay · 50.0% late
Netjets Aviation
EJA · 1I · 1 flights · avg 25m delay · 100.0% late
Sunset Aviation
TWY · 1 flights · avg —m delay · 0.0% late
Flightexec
FEX · 1 flights · avg —m delay · 0.0% late
Gridiron Air
RZN · GI · 1 flights · avg 10m delay · 0.0% late
· MBK · 1 flights · avg 0m delay · 0.0% late

Recent observed flights

From ADS-B trace data

UAL2606N77537B738
2026-09-06 15:18  →  2026-09-06 18:10  ·  2h 52m
Replay
UAL313N14731B737
2026-09-06 02:08  →  2026-09-06 04:53  ·  2h 44m
Replay
ROU1736C-FSCYB38M
2026-09-05 16:56  →  2026-09-05 19:50  ·  2h 53m
Replay
UAL2606N76522B738
2026-09-05 15:15  →  2026-09-05 18:02  ·  2h 47m
Replay
ROU1734C-FSIPB38M
2026-09-05 11:52  →  2026-09-05 14:39  ·  2h 47m
Replay
UAL313N13720B737
2026-09-05 00:05  →  2026-09-05 02:49  ·  2h 44m
Replay
ROU1736C-GEMVB38M
2026-09-04 17:54  →  2026-09-04 20:42  ·  2h 48m
Replay
UAL2606N33294B738
2026-09-04 15:23  →  2026-09-04 18:03  ·  2h 39m
Replay
ROU1734C-FSEQB38M
2026-09-04 11:53  →  2026-09-04 14:34  ·  2h 40m
Replay
UAL2606N34282B738
2026-09-03 15:19  →  2026-09-03 18:10  ·  2h 50m
Replay

Codeshare partnerships

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

sells UAL 718
sells UAL 718
sells ACA 675
sells ACA 302
sells ACA 113
sells UAL 102

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737 MAX 8
B38M
45%
of flights
AIRBUS Airbus A320
A320
17%
of flights
BOEING Boeing 737-700
B737
17%
of flights
BOEING Boeing 737-800
B738
7%
of flights
BOEING Boeing 737-900
B739
3%
of flights
BOEING Boeing 737 MAX 9
B39M
3%
of flights
AIRBUS Airbus A321
A321
1%
of flights
AIRBUS-BOMBARDIER Airbus A220-300
BCS3
0%
of flights

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