Dulles to Tucson (IAD–TUS) — Airlines, Schedules & Connections

IAD Airport Page →
airlines 0/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights
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  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
2-STOP Loading...
Dulles to Tucson
Connecting service available through multiple hubs.
-3h behind 46 1-stop hubs

While no nonstop service exists between IAD and TUS, connecting options are available through 46 hubs.

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAD to TUS.
1-STOP
One-Stop Connections
46
Hubs
~5h
Fastest
~34h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,282
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
IAD → TUS
75%
Generally reliable. Most flights run on time.
Departing
75%
Arriving
100%
Return
TUS → IAD
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
84%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAD delays → TUS delays →

Travel Essentials

Practical planning for this route.
Time Difference
-3h
Tucson is 3 hours behind Dulles.
IAD: EDT · TUS: MST

When it's 6:00 PM in Dulles, it's 3:00 PM in Tucson.
Getting to IAD

WMATA Silver Line Metro now reaches Dulles directly; take Silver Line to Washington Dulles Airport station (about 65 min from Metro Center, ~$7). The connection opened in late 2022.Ride-shares from downtown DC run $35–60 and take 35–50 minutes via I-66 (longer during peak hours). Washington Flyer coach to Wiehle-Reston East Metro costs $6. The airport is 27 miles from downtown; taxis are expensive ($60–80).

IAD–TUS Quick Facts

Key statistics for the Dulles to Tucson route.
Route details
Time difference-3 hours
Airlines (nonstop)0
1-stop connections46 hubs
Origin: IAD
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m
Destination: TUS
IATA / ICAOTUS / KTUS
TimezoneAmerica/Phoenix
Passengers/yr3.9M
Elevation2,643 ft / 806 m

Frequently Asked Questions

Common questions about IAD to TUS flights.
Yes, 1-stop connections are available through XNA, OKC, SUS, GRR, SCF, OMA, SAT, AUS, CLT, TEX, GNV, MDW, HOU, DAL, APA, PRC, SRQ, SDF, APF, VNY, BZN, YYZ, HPN, SNA, MKC, YYC, BFI, MIA, GYR, MSP, ATL, ORD, LAS, SLC, IAH, DFW, PHX, PDX, DEN, SFO, SEA, LAX, SAN, LOS, HCR and HND. These options provide additional schedule flexibility.
Tucson is 3 hours behind Dulles.
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.

Connecting Options and Alternatives

46 one-stop connections are available, with the fastest taking approximately 5 hours via XNA. Two-stop connections are also available via intermediate hubs.