Houston (IAH) – Toronto (YYZ)
- Distance
- 2,060 km
- 1,280 mi · 1,112 nm
- Flight time
- 3 h 13 min / 3 h 40 min
- Average gate to gate: IAH → YYZ / back
- Time difference
- 1 h
- CO2 per passenger
- 259 kg
- One way, economy, incl. RF (153 kg CO2 only)
- Passengers / year
- 310,770
- Aug 2025 – Jul 2026 · −6.7%
- Flights / week
- 51
- Both directions, average
- Seats filled
- 82%
- 378,447 seats a year
- Airlines nonstop
- 3
- UA, AC, RV
Traffic: U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service), Aug 2025 – Jul 2026. Distance: WGS-84 ellipsoid. CO2: UK DESNZ 2026 factors. Sources
The way there
- Heading from IAH
- 38°
- Heading from YYZ
- 228°
- Halfway point
- 37.09, -88.19
- Great-circle km
- 2,060 km (sphere, for EU261)
- In the air IAH → YYZ
- 2 h 40 min
- In the air YYZ → IAH
- 3 h
- Clocks
- Toronto is 1 h ahead of Houston
The estimate for a route without real times is 3 h 15 min; how it is worked out is on Sources.
Show as a table
| Month | Passengers |
|---|---|
| Aug 2025 | 27,275 |
| Sep 2025 | 23,884 |
| Oct 2025 | 29,209 |
| Nov 2025 | 24,131 |
| Dec 2025 | 25,664 |
| Jan 2026 | 23,133 |
| Feb 2026 | 23,927 |
| Mar 2026 | 26,993 |
| Apr 2026 | 25,196 |
| May 2026 | 29,189 |
| Jun 2026 | 17,714 |
| Jul 2026 | 34,455 |
Show as a table
| Month | Flights |
|---|---|
| Aug 2025 | 221 |
| Sep 2025 | 217 |
| Oct 2025 | 245 |
| Nov 2025 | 219 |
| Dec 2025 | 223 |
| Jan 2026 | 211 |
| Feb 2026 | 206 |
| Mar 2026 | 243 |
| Apr 2026 | 229 |
| May 2026 | 240 |
| Jun 2026 | 136 |
| Jul 2026 | 244 |
Airlines flying IAH–YYZ nonstop
| Airline | Flights / week | Share of passengers |
|---|---|---|
| UAUnited Air Lines | 28 | 57% |
| ACAir Canada | 20 | 37% |
| RVAir Canada rouge LP | 2.4 | 6% |
Both directions, Aug 2025 – Jul 2026. Airlines with at least one flight a month. U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service). Sources
Aircraft on this route
- A220-300 BD-500-1A11 · 826 flights
- Airbus Industrie A320-100/200 · 492 flights
- Airbus Industrie A319 · 488 flights
- Boeing 737-800 · 352 flights
- Boeing 737-700/700LR/Max 7 · 288 flights
- Boeing 737-900ER · 60 flights
- Boeing 767-300/300ER · 44 flights
- Boeing B737 Max 900 · 34 flights
Also carried: 98 tonnes of freight and 38 tonnes of mail a year (passenger and cargo flights).
Delay compensation (EU261 / UK261)
Measured by great-circle distance: 2,060 km.
Neither EU261 nor UK261 covers this route: it neither starts nor ends in the EU, EEA, Switzerland or the UK. Other countries have their own rules (for example Canada's APPR or Brazil's ANAC rules).
Also owed for a cancellation with less than 14 days' notice or denied boarding. Not owed for extraordinary circumstances. On a connection, the distance to the final destination counts. From 23 October 2027 the EU's Regulation 2026/2202 applies; it keeps these amounts (what changes in 2027). Information, not legal advice.
Every airport pair between Houston and Toronto
Kilometres. Linked numbers have a page of their own. All Houston airports · All Toronto airports
More routes from IAH
| Route | Distance | Passengers / year |
|---|---|---|
| IAH → ORD | 1,489 km | 1,711,056 |
| IAH → DEN | 1,387 km | 1,641,444 |
| IAH → LAX | 2,219 km | 1,544,652 |
| IAH → ATL | 1,109 km | 1,430,755 |
| IAH → DFW | 361 km | 1,257,452 |
| IAH → SFO | 2,632 km | 1,223,236 |
| IAH → MCO | 1,375 km | 1,147,728 |
| IAH → EWR | 2,252 km | 1,135,261 |
| IAH → LGA | 2,279 km | 1,049,227 |
| IAH → LAS | 1,966 km | 1,028,809 |