New Orleans (MSY) – Chicago (ORD)

Distance, flight time and the airlines that fly it, from open data.
Distance
1,347 km
837 mi · 727 nm
Flight time
2 h 40 min / 2 h 25 min
Average gate to gate: MSY → ORD / back
Time difference
none
CO2 per passenger
170 kg
One way, economy, incl. RF (100 kg CO2 only)
Passengers / year
459,494
Aug 2025 – Jul 2026 · +10.6%
Flights / week
90
Both directions, average
Seats filled
79%
584,289 seats a year
Airlines nonstop
7
UA, AA, 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 MSY to ORDMSYORD
Shortest path over the earth's surface (great circle). Real flights bend around weather, winds and airspace.

The way there

Heading from MSY
8°
Heading from ORD
190°
Halfway point
35.99, -89.17
Great-circle km
1,349 km (sphere, for EU261)
In the air MSY → ORD
2 h 6 min
In the air ORD → MSY
1 h 53 min
Clocks
Same time in both

The estimate for a route without real times is 2 h 25 min; how it is worked out is on Sources.

Passengers per month, both directions (Aug 2025 – Jul 2026)Busiest: October 2025: 50,630 passengers
020K40K60KAugSepOct50.6KNovDecJanFebMarAprMayJunJul
Show as a table
Month Passengers
Aug 202529,231
Sep 202529,452
Oct 202550,630
Nov 202538,366
Dec 202532,526
Jan 202633,259
Feb 202644,563
Mar 202648,286
Apr 202642,571
May 202636,211
Jun 202638,726
Jul 202635,673
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: October 2025: 471 flights
0200400600AugSepOct471NovDecJanFebMarAprMayJunJul
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Month Flights
Aug 2025305
Sep 2025281
Oct 2025471
Nov 2025417
Dec 2025369
Jan 2026391
Feb 2026439
Mar 2026459
Apr 2026431
May 2026362
Jun 2026398
Jul 2026347

Airlines flying MSY–ORD nonstop

Airline Flights / week Share of passengers
UAUnited Air Lines32
45%
AAAmerican Airlines15
17%
MQEnvoy Air17
12%
YXRepublic Airline14
11%
NKSpirit Air Lines7.4
11%
OOSkyWest Airlines4.1
3%
F9Frontier Airlines0.4
1%

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 · 1,696 flights
  • Airbus Industrie A319 · 816 flights
  • Airbus Industrie A320-100/200 · 611 flights
  • Boeing 737-800 · 474 flights
  • Boeing 737-900ER · 369 flights
  • Airbus Industrie A321-200n · 148 flights
  • Embraer-Emb-170 · 137 flights
  • Boeing B737 Max 800 · 121 flights

Also carried: 41 tonnes of freight and 0 tonnes of mail a year (passenger and cargo flights).

Punctuality

On time
76.8%
Arrived within 15 min of schedule
Average delay
19 min
Late arrivals count, early ones as 0
Cancelled
2.4%
Flights counted
4,804
Aug 2025 – Jul 2026
Airline On time Average delay
UAUnited Air Lines79.3%16 min
MQEnvoy Air82.5%12 min
AAAmerican Airlines65.7%38 min
YXRepublic Airline79.5%16 min
NKSpirit Air Lines71%23 min
OOSkyWest Airlines75.7%16 min
F9Frontier Airlines72.7%24 min

Delay minutes by cause: airline 28% · aircraft arriving late 41% · air traffic system 24% · weather 7% · security 0%.

Both directions, Aug 2025 – Jul 2026. BTS Reporting Carrier On-Time Performance (US domestic flights of the larger US airlines). Sources

What passengers paid

Average fare, Q1 2026
$219
One way, all cabins
Average over a year
$206
Q2 2025 – Q1 2026
Largest airline
United Air Lines
43% of passengers · $263
Lowest-fare airline
Spirit Air Lines
17% of passengers · $115

History, not a price to book: what the average passenger paid per one-way trip in each quarter (Q2 2025 $204 · Q3 2025 $186 · Q4 2025 $212 · Q1 2026 $219).

U.S. DOT Consumer Airfare Report, Table 1a (airline ticket sample, US domestic airport pairs). Sources

Delay compensation (EU261 / UK261)

Measured by great-circle distance: 1,349 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 New Orleans and Chicago

ORDMDW
MSY1,3471,328

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

More routes from MSY

Route Distance Passengers / year
MSY → ATL684 km 1,180,655
MSY → DFW720 km 679,126
MSY → IAH490 km 664,139
MSY → MCO888 km 585,880
MSY → DEN1,708 km 573,231
MSY → DAL701 km 465,945
MSY → CLT1,048 km 436,194
MSY → HOU486 km 435,455
MSY → LAX2,687 km 412,246
MSY → MIA1,086 km 365,481

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

New Orleans (MSY) and Chicago (ORD) are 1,347 km (837 miles, 727 nautical miles) apart, measured along the shortest path over the earth's surface.