32 active days
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Tracked directional route
IAD → LIS
Washington Dulles International Airport → Lisbon Humberto Delgado Airport
IAD
KIADWashington Dulles International AirportOpen live airport profile →DestinationLIS
LPPTLisbon Humberto Delgado AirportOpen live airport profile →View return routeLIS → IADAnalysis window
Aug 20 – Sep 24, 2026
Every derived statistic, trend, operator and tail number breakdown, flight observation, and mapped path below uses this flight-date window.
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3,656 mi avg per flight
6 hr 21 min average
Average across flights included in analytics
4 flight numbers
Tracked activity
Aug 20 – Sep 24, 2026 · 32 active days
Flights40
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Observed operators
Operators tracked on IAD → LIS
Operator activity within Aug 20 – Sep 24, 2026.
| Operator | Flights | Flight numbers | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| 32 | 1 | 20 | 117,379 mi | Aug 20, 2026, 3:15 AM UTC | Sep 24, 2026, 9:48 AM UTC | |
| 8 | 3 | 7 | 28,844 mi | Aug 20, 2026, 3:09 AM UTC | Sep 13, 2026, 9:33 AM UTC |
Observed services
Flight numbers tracked on IAD → LIS
Open a flight number for its complete tracked profile.
| Flight number | Flights | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|
| 32 | 20 | 117,379 mi | Aug 20, 2026, 3:15 AM UTC | Sep 24, 2026, 9:48 AM UTC | |
| 6 | 5 | 21,381 mi | Aug 20, 2026, 3:09 AM UTC | Sep 13, 2026, 9:33 AM UTC | |
| 1 | 1 | 3,731 mi | Sep 5, 2026, 2:09 AM UTC | Sep 5, 2026, 8:59 AM UTC | |
| 1 | 1 | 3,732 mi | Aug 20, 2026, 11:20 PM UTC | Aug 21, 2026, 5:59 AM UTC |
Observed tail numbers
Tail numbers tracked on IAD → LIS
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Flight numbers | Tracked distance | Last observed |
|---|---|---|---|---|---|
| B772 | 3 | 1 | 10,970 mi | Sep 20, 2026, 9:19 AM UTC | |
| B772 | 3 | 1 | 11,150 mi | Sep 5, 2026, 9:52 AM UTC | |
| B772 | 2 | 1 | 7,382 mi | Sep 24, 2026, 9:48 AM UTC | |
| B772 | 2 | 1 | 7,311 mi | Sep 19, 2026, 9:03 AM UTC | |
| B772 | 2 | 1 | 7,247 mi | Sep 17, 2026, 10:31 AM UTC | |
| B772 | 2 | 1 | 7,492 mi | Sep 15, 2026, 10:14 AM UTC |
Observed aircraft types
Aircraft types tracked on IAD → LIS
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Flight observations
Latest 100 flights on IAD → LIS within Aug 20 – Sep 24, 2026