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Route profile IAD-VIE

IAD → VIE loads

How full flights are between Dulles and Vienna, using the latest 12 months of DOT T-100 data ending Mar 2026.

LATEST 12-MONTH WINDOW

IAD to VIE averages 86% full

Dulles to Vienna: 86% average load factor, 127k passengers, and 147k seats in the latest 12-month BTS window.

Load factor
86%
Passengers
127k
Seats
147k

Monthly trend

MonthLoadPassengers
Apr 202582%10k
May 202581%10k
Jun 202588%11k
Jul 202593%12k
Aug 202596%12k
Sep 202593%12k
Oct 202586%11k
Nov 202579%10k
Dec 202594%13k
Jan 202686%9k
Feb 202674%6k
Mar 202678%10k