Houston to Williston (IAH–XWA) — Airlines, Schedules & Connections

IAH Airport Page →
1,339 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 1 flight Verified 1d ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
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CON100
CON CON
E45X
11:14 AM
CDT
1:50 PM
CDT
2h 36m
—
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
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Houston to Williston
1 carrier, 1 flights/week nonstop.
1 Airlines 1 Flights/wk 1,339 mi 2h 50m nonstop 4 1-stop hubs

IAH–XWA is served by 1 airline with nonstop service. CON leads the route. The flight covers 1,339 miles in approximately 2h 50m. Beyond nonstop, 4 hubs offer 1-stop connections.

Also explore IAH Routes XWA Routes IAH Live Flights XWA Live Flights IAH Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop IAH–XWA service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
CON CON 1 – – 84% – –
Alliance coverage
Unaffiliated: CON (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAH to XWA.
1-STOP
One-Stop Connections
4
Hubs
~7h
Fastest
~21h
Longest
CMH ~7h 11m ORD ~7h 16m DEN ~15h 32m MSP ~21h 47m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
211
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
IAH → XWA
84%
Generally reliable. Most flights run on time.
Departing
84%
Return
XWA → IAH
50%
Frequent delays expected. Consider flexible booking.
Arriving
50%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAH delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Williston is 0 hours the same as Houston.
IAH: CDT · XWA: CDT

When it's 6:00 PM in Houston, it's 6:00 PM in Williston.
Distance & Flight Time
1,339 mi / 2,155 km
Nonstop flight time is approximately 2h 50m.
Getting to IAH

IAH has no direct rail link to downtown Houston. The IAH Express bus runs from Houston Amtrak/Greyhound station via Park & Ride to Terminal C (60–90 min, $1.25 with METRO Q card). This is the only transit option; Houston's rail network does not reach the airport.Taxis from downtown Houston cost $50–70 and take 40–60 minutes. Ride-hails (Uber, Lyft) are typically $35–55. IAH sits 23 miles north of downtown on the North Freeway (I-45); traffic is heavy during morning and evening rush. Remote economy parking lots serve all terminals via shuttle.

Facts

IAH–XWA Quick Facts

Key statistics for the Houston to Williston route.
Route details
Distance1,339 mi / 2,155 km
Flight time2h 50m
Time difference0 hours
Airlines (nonstop)1
Weekly flights1 out / 1 return
1-stop connections4 hubs
Origin: IAH
Full nameGeorge Bush Intercontinental Airport
IATA / ICAOIAH / KIAH
TimezoneAmerica/Indiana/Tell_City
Passengers/yr46.7M
Elevation97 ft / 30 m
Destination: XWA
Full nameWilliston Basin International Airport
IATA / ICAOXWA / KXWA
TimezoneAmerica/North_Dakota/Beulah
Passengers/yr0.2M
Elevation2,344 ft / 714 m
FAQ

Frequently Asked Questions

Common questions about IAH to XWA flights.
Nonstop flights from George Bush Intercontinental Airport to Williston Basin International Airport take approximately 2h 50m. The route covers 1,339 miles.
1 airline operates nonstop service: CON.
There are approximately 1 nonstop flights per week from IAH to XWA. The return direction has about 1 weekly flights.
Yes, 1-stop connections are available through CMH, ORD, DEN and MSP. These options provide additional schedule flexibility.
Yes, return flights from XWA to IAH are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from IAH to XWA

George Bush Intercontinental Airport (IAH) and Williston Basin International Airport (XWA) are connected by nonstop service from CON. With 1 weekly departures, this is a regularly served route.

IAH to XWA Flight Duration and Schedule

Nonstop flight time from IAH to XWA ranges from 2 hours 50 minutes. The route covers a distance of 1,339 miles (2,155 km). There are approximately 1 weekly flights outbound and 1 return, totaling 2 flights per week in both directions.

Connecting Options and Alternatives

4 one-stop connections are available, with the fastest taking approximately 7 hours via CMH. Two-stop connections are also available via intermediate hubs.