Houston (IAH) – Orlando (MCO)

Distance, flight time and the airlines that fly it, from open data.
Distance
1,375 km
854 mi · 742 nm
Flight time
2 h 19 min / 2 h 34 min
Average gate to gate: IAH → MCO / back
Time difference
1 h
CO2 per passenger
173 kg
One way, economy, incl. RF (102 kg CO2 only)
Passengers / year
1,147,728
Aug 2025 – Jul 2026 · +3.1%
Flights / week
138
Both directions, average
Seats filled
84%
1,366,962 seats a year
Airlines nonstop
3
UA, F9, NK

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

The way there

Heading from IAH
94°
Heading from MCO
281°
Halfway point
29.39, -88.27
Great-circle km
1,372 km (sphere, for EU261)
In the air IAH → MCO
1 h 51 min
In the air MCO → IAH
2 h 5 min
Clocks
Orlando is 1 h ahead of Houston

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: March 2026: 110,801 passengers
050K100K150KAugSepOctNovDecJanFebMar110.8KAprMayJunJul
Show as a table
Month Passengers
Aug 202585,714
Sep 202585,175
Oct 2025103,043
Nov 202594,534
Dec 2025102,835
Jan 2026102,799
Feb 2026101,295
Mar 2026110,801
Apr 202699,143
May 202692,018
Jun 202683,602
Jul 202686,769
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: March 2026: 702 flights
05001KAugSepOctNovDecJanFebMar702AprMayJunJul
Show as a table
Month Flights
Aug 2025591
Sep 2025542
Oct 2025614
Nov 2025580
Dec 2025632
Jan 2026695
Feb 2026631
Mar 2026702
Apr 2026623
May 2026551
Jun 2026515
Jul 2026523

Airlines flying IAH–MCO nonstop

Airline Flights / week Share of passengers
UAUnited Air Lines94
64%
F9Frontier Airlines21
18%
NKSpirit Air Lines23
18%

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

  • Boeing 737-900 · 2,361 flights
  • Airbus Industrie A321-200n · 1,172 flights
  • Boeing 737-900ER · 1,017 flights
  • Boeing B737 Max 900 · 728 flights
  • Boeing 737-800 · 603 flights
  • Airbus Industrie A321Neoxlr · 433 flights
  • Airbus Industrie A320-100/200 · 394 flights
  • Airbus Industrie A320-200n · 307 flights

Also carried: 52 tonnes of freight and 20 tonnes of mail a year (passenger and cargo flights).

Punctuality

On time
82.2%
Arrived within 15 min of schedule
Average delay
15 min
Late arrivals count, early ones as 0
Cancelled
1%
Flights counted
7,255
Aug 2025 – Jul 2026
Airline On time Average delay
UAUnited Air Lines84.9%12 min
NKSpirit Air Lines76.6%18 min
F9Frontier Airlines76.3%23 min

Delay minutes by cause: airline 28% · aircraft arriving late 37% · air traffic system 29% · weather 5% · 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
$213
One way, all cabins
Average over a year
$190
Q2 2025 – Q1 2026
Largest airline
United Air Lines
59% of passengers · $273
Lowest-fare airline
Spirit Air Lines
22% of passengers · $108

History, not a price to book: what the average passenger paid per one-way trip in each quarter (Q2 2025 $188 · Q3 2025 $163 · Q4 2025 $192 · Q1 2026 $213).

Fare outlook, Q1 2027: about $217, likely $193–$248

The average fare paid we expect a year after Q1 2026, the newest DOT quarter. On this route, past forecasts made this way fell inside the range 81% of the time over 21 quarters (median error 5.8%). An estimate from US DOT data: not a price you can book, not a guarantee, not advice on when to buy. How the outlook works

Cheapest quarter on this route: Q3, typically 9% below the year's average (9 years of DOT data, without 2020–21).

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: 1,372 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 Orlando

MCOSFB
IAH1,3751,375
HOU1,3661,368

Kilometres. Linked numbers have a page of their own. All Houston airports · All Orlando airports

More routes from IAH

Route Distance Passengers / year
IAH → ORD1,489 km 1,711,056
IAH → DEN1,387 km 1,641,444
IAH → LAX2,219 km 1,544,652
IAH → ATL1,109 km 1,430,755
IAH → DFW361 km 1,257,452
IAH → SFO2,632 km 1,223,236
IAH → EWR2,252 km 1,135,261
IAH → LGA2,279 km 1,049,227
IAH → LAS1,966 km 1,028,809
IAH → MIA1,552 km 970,988

More routes from MCO

Route Distance Passengers / year
MCO → ATL650 km 2,697,788
MCO → EWR1,508 km 1,946,092
MCO → SJU1,913 km 1,937,735
MCO → ORD1,617 km 1,924,694
MCO → PHL1,386 km 1,701,841
MCO → LGA1,529 km 1,605,672
MCO → DFW1,585 km 1,605,592
MCO → DEN2,489 km 1,494,144
MCO → CLT753 km 1,439,074
MCO → JFK1,519 km 1,430,021

Questions

Houston (IAH) and Orlando (MCO) are 1,375 km (854 miles, 742 nautical miles) apart, measured along the shortest path over the earth's surface.