Need help booking?
Unpublished phone-only deals available
CGZ to IAD: distance & flight time
Casa Grande (Casa Grande Municipal Airport) → Washington (Washington Dulles International Airport)
1,951 mi
3,140 km · 1,696 nm
4h 18m
estimated nonstop flight time
+3h
time difference · heading east
See live CGZ→IAD fares Phone-only fares on this route — call free
Flight time details
1,951 miles nonstop takes roughly 4h 18m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- CGZ — Casa Grande Municipal Airport · Casa Grande, United States
- IAD — Washington Dulles International Airport · Washington, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CGZ
- PHX · Phoenix Sky Harbor International Airport36 mi away
- AZA · Phoenix-Mesa-Gateway Airport25 mi away
- MSC · Falcon Field35 mi away
- MZJ · Pinal Airpark40 mi away
Frequently asked questions
How far is CGZ from IAD?
The flight distance from Casa Grande (CGZ) to Washington (IAD) is 1,951 miles (3,140 km, 1,696 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGZ to IAD?
A nonstop flight takes about 4h 18m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Casa Grande and Washington?
Washington is 3 hours ahead of Casa Grande.
What is the cheapest way to fly from CGZ to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGZ–IAD that never appear on search engines, with no booking fees.