Chicago (ORD) – Montreal (YUL)

Distance, flight time and the airlines that fly it, from open data.
Distance
1,203 km
748 mi · 650 nm
Flight time
2 h 19 min / 2 h 45 min
Average gate to gate: ORD → YUL / back
Time difference
1 h
CO2 per passenger
151 kg
One way, economy, incl. RF (89 kg CO2 only)
Passengers / year
351,102
Aug 2025 – Jul 2026 · +13.6%
Flights / week
91
Both directions, average
Seats filled
86%
408,795 seats a year
Airlines nonstop
5
YX, QK, MQ

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

Great circle from ORD to YULORDYUL
Shortest path over the earth's surface (great circle). Real flights bend around weather, winds and airspace.

The way there

Heading from ORD
66°
Heading from YUL
256°
Halfway point
43.94, -81.03
Great-circle km
1,200 km (sphere, for EU261)
In the air ORD → YUL
1 h 39 min
In the air YUL → ORD
1 h 57 min
Clocks
Montreal is 1 h ahead of Chicago

The estimate for a route without real times is 2 h 15 min; how it is worked out is on Sources.

Passengers per month, both directions (Aug 2025 – Jul 2026)Busiest: July 2026: 40,878 passengers
020K40K60KAugSepOctNovDecJanFebMarAprMayJunJul40.9K
Show as a table
Month Passengers
Aug 202535,543
Sep 202529,517
Oct 202537,842
Nov 202522,742
Dec 202525,485
Jan 202621,030
Feb 202620,205
Mar 202624,228
Apr 202627,319
May 202632,961
Jun 202633,352
Jul 202640,878
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: July 2026: 464 flights
0200400600AugSepOctNovDecJanFebMarAprMayJunJul464
Show as a table
Month Flights
Aug 2025456
Sep 2025401
Oct 2025463
Nov 2025325
Dec 2025349
Jan 2026338
Feb 2026329
Mar 2026340
Apr 2026389
May 2026443
Jun 2026449
Jul 2026464

Airlines flying ORD–YUL nonstop

Airline Flights / week Share of passengers
YXRepublic Airline29
28%
QKJazz Aviation LP29
27%
MQEnvoy Air19
17%
ACAir Canada8.2
14%
UAUnited Air Lines6.8
14%

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

  • Embraer ERJ-175 · 2,532 flights
  • Canadair CRJ 900 · 901 flights
  • Embraer-Emb-170 · 534 flights
  • A220-300 BD-500-1A11 · 418 flights
  • Boeing B737 Max 800 · 230 flights
  • Airbus Industrie A319 · 58 flights
  • Boeing 737-700/700LR/Max 7 · 40 flights
  • Boeing 737-800 · 16 flights

Also carried: 30 tonnes of freight and 0 tonnes of mail a year (passenger and cargo flights).

Delay compensation (EU261 / UK261)

Measured by great-circle distance: 1,200 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 Chicago and Montreal

YULYMX
ORD1,2031,187
MDW1,2001,185

Kilometres. Linked numbers have a page of their own. All Chicago airports · All Montreal airports

More routes from ORD

Route Distance Passengers / year
ORD → LGA1,180 km 2,736,902
ORD → LAX2,808 km 2,332,419
ORD → SFO2,971 km 1,976,484
ORD → DEN1,430 km 1,974,190
ORD → MCO1,617 km 1,924,694
ORD → DFW1,290 km 1,916,312
ORD → BOS1,395 km 1,886,038
ORD → EWR1,157 km 1,731,402
ORD → IAH1,489 km 1,711,056
ORD → PHX2,317 km 1,706,053

More routes from YUL

Route Distance Passengers / year
YUL → CDG5,540 km 1,361,014
YUL → FLL2,227 km 512,606
YUL → LGA521 km 394,038
YUL → FRA5,872 km 340,906
YUL → MCO2,005 km 330,311
YUL → FCO6,603 km 312,226
YUL → LIS5,249 km 306,193
YUL → EWR532 km 274,791
YUL → ATL1,600 km 257,170
YUL → AMS5,520 km 246,354

Questions

Chicago (ORD) and Montreal (YUL) are 1,203 km (748 miles, 650 nautical miles) apart, measured along the shortest path over the earth's surface.