Fort Lauderdale (FLL) – Houston (IAH)

Distance, flight time and the airlines that fly it, from open data.
Distance
1,554 km
965 mi · 839 nm
Flight time
2 h 48 min / 2 h 29 min
Average gate to gate: FLL → IAH / back
Time difference
1 h
CO2 per passenger
195 kg
One way, economy, incl. RF (115 kg CO2 only)
Passengers / year
778,385
Aug 2025 – Jul 2026 · +3.9%
Flights / week
107
Both directions, average
Seats filled
76%
1,018,029 seats a year
Airlines nonstop
4
UA, NK, 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 FLL to IAHFLLIAH
Shortest path over the earth's surface (great circle). Real flights bend around weather, winds and airspace.

The way there

Heading from FLL
290°
Heading from IAH
103°
Halfway point
28.24, -87.61
Great-circle km
1,552 km (sphere, for EU261)
In the air FLL → IAH
2 h 19 min
In the air IAH → FLL
2 h 2 min
Clocks
Houston is 1 h behind Fort Lauderdale

The estimate for a route without real times is 2 h 40 min; how it is worked out is on Sources.

Passengers per month, both directions (Aug 2025 – Jul 2026)Busiest: March 2026: 81,192 passengers
050K100KAugSepOctNovDecJanFebMar81.2KAprMayJunJul
Show as a table
Month Passengers
Aug 202554,248
Sep 202551,874
Oct 202571,740
Nov 202571,289
Dec 202580,261
Jan 202670,096
Feb 202663,643
Mar 202681,192
Apr 202671,337
May 202648,155
Jun 202642,542
Jul 202672,008
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: March 2026: 566 flights
0200400600AugSepOctNovDecJanFebMar566AprMayJunJul
Show as a table
Month Flights
Aug 2025387
Sep 2025393
Oct 2025532
Nov 2025517
Dec 2025560
Jan 2026533
Feb 2026487
Mar 2026566
Apr 2026519
May 2026317
Jun 2026259
Jul 2026500

Airlines flying FLL–IAH nonstop

Airline Flights / week Share of passengers
UAUnited Air Lines70
60%
NKSpirit Air Lines30
32%
F9Frontier Airlines5.0
6%
B6JetBlue Airways2.6
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

  • Boeing 737-800 · 1,143 flights
  • Boeing B737 Max 800 · 1,011 flights
  • Boeing 737-900ER · 706 flights
  • Airbus Industrie A320-100/200 · 653 flights
  • Boeing B737 Max 900 · 611 flights
  • Airbus Industrie A321-200n · 560 flights
  • Airbus Industrie A321Neoxlr · 539 flights
  • Airbus Industrie A320-200n · 184 flights

Also carried: 96 tonnes of freight and 0 tonnes of mail a year (passenger and cargo flights).

Punctuality

On time
80.2%
Arrived within 15 min of schedule
Average delay
15 min
Late arrivals count, early ones as 0
Cancelled
1.2%
Flights counted
5,637
Aug 2025 – Jul 2026
Airline On time Average delay
UAUnited Air Lines86.6%10 min
NKSpirit Air Lines71.8%22 min
F9Frontier Airlines54.3%31 min
B6JetBlue Airways51.1%37 min

Delay minutes by cause: airline 35% · aircraft arriving late 30% · air traffic system 32% · weather 3% · 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
$214
One way, all cabins
Average over a year
$186
Q2 2025 – Q1 2026
Largest airline
United Air Lines
56% of passengers · $281
Lowest-fare airline
Spirit Air Lines
35% of passengers · $120

History, not a price to book: what the average passenger paid per one-way trip in each quarter (Q2 2025 $178 · Q3 2025 $170 · Q4 2025 $180 · Q1 2026 $214).

Fare outlook, Q1 2027: about $219, likely $189–$249

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 6.6%). 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 8% 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: 1,552 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 Fort Lauderdale and Houston

IAHHOU
FLL1,5541,540

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

More routes from FLL

Route Distance Passengers / year
FLL → ATL934 km 2,312,293
FLL → LGA1,731 km 1,383,766
FLL → EWR1,713 km 1,376,885
FLL → JFK1,720 km 1,077,715
FLL → ORD1,902 km 1,065,643
FLL → PHL1,597 km 992,476
FLL → DFW1,801 km 934,660
FLL → BOS1,991 km 912,060
FLL → CLT1,016 km 889,786
FLL → DTW1,814 km 861,720

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 → MCO1,375 km 1,147,728
IAH → EWR2,252 km 1,135,261
IAH → LGA2,279 km 1,049,227
IAH → LAS1,966 km 1,028,809

Questions

Fort Lauderdale (FLL) and Houston (IAH) are 1,554 km (965 miles, 839 nautical miles) apart, measured along the shortest path over the earth's surface.