CalgaryHoustonDirect FlightsYYC–IAH
Calgary (Calgary International Airport) to Houston (George Bush Intercontinental Airport).
Flight time from YYC to IAH is estimated at about 4h 11m, based on the 1,748-mile great-circle distance. Our current captured departure sample includes 4/day across 2 captured airlines, with United Airlines appearing most often in that sample. Captured departure times run from 08:00 to 17:30 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~4h 11m Estimated from great-circle distance — no tracked flights yet. | 1,748 mi | 4/day From the current provider sample; confirm live timetables before booking. | International |
Airlines on this route
Captured airlines for YYC to IAH
Our current provider sample includes 4/day from YYC to IAH across 2 captured airlines.
- First departure
- 08:00
- Last departure
- 17:30
- Cadence
- 4 departures/day
- Captured departures/day
- 4
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 2/day | Airbus A320 family · Seat map | 08:0013:56 |
Aircraft on this route
Flying the other way?
IAH to YYC flights — 4-5/day on 2 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for YYC to IAH, last seen June 15, 2026. Frequency uses 28 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from YYC to IAH?
The YYC to IAH flight time is estimated at about 4h 11m from great-circle distance until enough tracked flights are available.
How far is YYC from IAH?
YYC to IAH is about 1,748 miles by air.
Which airlines fly from YYC to IAH?
Our current provider sample for YYC to IAH includes United Airlines, WestJet. Confirm live timetables before booking.
What aircraft fly from YYC to IAH?
Aircraft captured in our current provider sample for YYC to IAH include Airbus A320 family, Boeing 737.