Cancun (CUN) – Chicago (ORD)

Distance, flight time and the airlines that fly it, from open data.
Distance
2,324 km
1,444 mi · 1,255 nm
Flight time
4 h / 3 h 46 min
Average gate to gate: CUN → ORD / back
Time difference
1 h / none
January / July
CO2 per passenger
293 kg
One way, economy, incl. RF (173 kg CO2 only)
Passengers / year
798,030
Aug 2025 – Jul 2026 · +3.4%
Flights / week
88
Both directions, average
Seats filled
86%
923,008 seats a year
Airlines nonstop
5
UA, AA, F9

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 CUN to ORDCUNORD
Shortest path over the earth's surface (great circle). Real flights bend around weather, winds and airspace.

The way there

Heading from CUN
358°
Heading from ORD
177°
Halfway point
31.52, -87.33
Great-circle km
2,330 km (sphere, for EU261)
In the air CUN → ORD
3 h 21 min
In the air ORD → CUN
3 h 10 min
Clocks
1 h in January, none in July

The estimate for a route without real times is 3 h 35 min; how it is worked out is on Sources.

Passengers per month, both directions (Aug 2025 – Jul 2026)Busiest: March 2026: 94,035 passengers
050K100KAugSepOctNovDecJanFebMar94KAprMayJunJul
Show as a table
Month Passengers
Aug 202548,137
Sep 202531,583
Oct 202547,671
Nov 202565,788
Dec 202583,454
Jan 202688,293
Feb 202686,683
Mar 202694,035
Apr 202670,384
May 202662,533
Jun 202659,488
Jul 202659,981
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: March 2026: 536 flights
0200400600AugSepOctNovDecJanFebMar536AprMayJunJul
Show as a table
Month Flights
Aug 2025279
Sep 2025206
Oct 2025272
Nov 2025361
Dec 2025476
Jan 2026481
Feb 2026458
Mar 2026536
Apr 2026454
May 2026390
Jun 2026337
Jul 2026347

Airlines flying CUN–ORD nonstop

Airline Flights / week Share of passengers
UAUnited Air Lines36
43%
AAAmerican Airlines32
35%
F9Frontier Airlines13
15%
NKSpirit Air Lines5.7
6%
WNSouthwest Airlines2.3
2%

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

  • Airbus Industrie A321Neoxlr · 1,070 flights
  • Boeing 737-900ER · 857 flights
  • Airbus Industrie A321-200n · 746 flights
  • Boeing 737-800 · 735 flights
  • Boeing B737 Max 900 · 428 flights
  • Boeing 777-200ER/200LR/233LR · 304 flights
  • Airbus Industrie A320-200n · 140 flights
  • Boeing B737 Max 800 · 125 flights

Also carried: 158 tonnes of freight and 0 tonnes of mail a year (passenger and cargo flights).

Delay compensation (EU261 / UK261)

Measured by great-circle distance: 2,330 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 Cancun and Chicago

ORDMDW
CUN2,3242,302

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

More routes from CUN

Route Distance Passengers / year
CUN → DFW1,654 km 978,093
CUN → ATL1,416 km 732,284
CUN → IAH1,305 km 669,542
CUN → JFK2,501 km 647,999
CUN → LAX3,410 km 525,245
CUN → DEN2,686 km 490,393
CUN → MIA854 km 466,106
CUN → EWR2,488 km 456,223
CUN → CLT1,674 km 444,706
CUN → MSP2,708 km 389,931

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

Questions

Cancun (CUN) and Chicago (ORD) are 2,324 km (1,444 miles, 1,255 nautical miles) apart, measured along the shortest path over the earth's surface.