Direct (nonstop) flights from Houston to Kansas City

1 airline flys nonstop from George Bush Intcntl Houston (IAH) to Kansas City International Airport (MCI). It's 642 miles (1,034 km), about 2h 8m in the air. Operated by United Airlines.

IAH
George Bush Intcntl Houston
🇺🇸 Houston, USA
MCI
Kansas City International Airport
🇺🇸 Kansas City, USA
Flight Time
2h 8m
Distance
642 mi
1,034 km
CO₂/pax
119 kg
−52 kg vs. layover
Airlines
1
United Airlines
Time Diff
Same timezone
Operated by United Airlines United Airlines

Route data last updated: May 30, 2026

Airlines with non-stop flights

United Airlines UA United Airlines
Route
IAH → MCI
Flight Time
2h 8m
Distance
642 mi

Alternative Routes

Other ways to fly from Houston to Kansas City with one stop · direct emits 119 kg CO₂ per passenger

IAH AUS (Austin) MCI
Leg 1: 1h 4m (140 mi) Leg 2: 1h 55m (648 mi) Total: ~2h 59m 🍃 171 kg CO₂ (+44% vs. direct)
Leg 1
IAH → AUS
1h 4m · 140 mi
View IAH to AUS flights →
Leg 2
AUS → MCI
1h 55m · 648 mi
View AUS to MCI flights →
IAH SAT (San Antonio) MCI
Leg 1: 1h 8m (191 mi) Leg 2: 1h 55m (706 mi) Total: ~3h 3m 🍃 191 kg CO₂ (+61% vs. direct)
Leg 1
IAH → SAT
1h 8m · 191 mi
View IAH to SAT flights →
Leg 2
SAT → MCI
1h 55m · 706 mi
View SAT to MCI flights →
IAH DFW (Dallas) MCI
Leg 1: 1h 27m (224 mi) Leg 2: 1h 40m (459 mi) Total: ~3h 7m 🍃 152 kg CO₂ (+28% vs. direct)
Leg 1
IAH → DFW
1h 27m · 224 mi
View IAH to DFW flights →
Leg 2
DFW → MCI
1h 40m · 459 mi
View DFW to MCI flights →
IAH MSY (New Orleans) MCI
Leg 1: 1h 15m (304 mi) Leg 2: 2h (690 mi) Total: ~3h 15m 🍃 209 kg CO₂ (+76% vs. direct)
Leg 1
IAH → MSY
1h 15m · 304 mi
View IAH to MSY flights →
Leg 2
MSY → MCI
2h · 690 mi
View MSY to MCI flights →
IAH STL (Saint Louis) MCI
Leg 1: 2h 9m (667 mi) Leg 2: 1h 10m (236 mi) Total: ~3h 19m 🍃 192 kg CO₂ (+61% vs. direct)
Leg 1
IAH → STL
2h 9m · 667 mi
View IAH to STL flights →
Leg 2
STL → MCI
1h 10m · 236 mi
View STL to MCI flights →

Frequently Asked Questions

How long is the direct flight from Houston to Kansas City?

A nonstop flight from Houston (IAH) to Kansas City (MCI) takes approximately 2 hours and 8 minutes. The distance is 642 miles (1,034 km).

Which airlines fly nonstop from Houston to Kansas City?

Just United Airlines.

Is there a nonstop flight from Houston to Kansas City?

Yes. 1 airline: United Airlines.

How far is Houston from Kansas City?

The flight distance from Houston to Kansas City is 642 miles (1,034 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.

What type of aircraft flies from Houston to Kansas City?

At 2h 8m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

What is the carbon footprint of a flight from Houston to Kansas City?

Roughly 119 kg CO2 per passenger one-way. That's about the same as driving 595 km.

Is the return flight from Kansas City to Houston also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Houston to Kansas City?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at George Bush Intcntl Houston for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.