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US aircraft · DL

N103DU

C Series Aircraft Ptnrsp BD-500-1A10, Delta Air Lines

N103DU is a C Series Aircraft Ptnrsp BD-500-1A10 flown by Delta Air Lines. From August 2025 to July 2026 it flew 1,394 flights, most often Salt Lake City to Santa Ana, and 79% arrived within 15 minutes of schedule.

1,394
flights in 12 months
79%
on time (within 15 min)
9
airports
–
age

August 2025 to July 2026. Flights from US Bureau of Transportation Statistics on-time records (public domain); aircraft details from the FAA aircraft register.

Where N103DU flies

  1. Salt Lake City to Santa Ana26 flights
  2. Dallas-Fort Worth to New York19 flights
  3. Santa Ana to Seattle19 flights
  4. Seattle to Denver17 flights
  5. Denver to Seattle16 flights
  6. Santa Ana to Salt Lake City14 flights
  7. New York to Minneapolis13 flights
  8. Seattle to Santa Ana10 flights
  9. San Francisco to Salt Lake City10 flights
  10. Salt Lake City to San Francisco10 flights

Its most frequent routes over the period. Each links to that route's punctuality page.

Month by month

Share of N103DU flights arriving within 15 minutes of schedule, by month. Green is the best month, orange the worst.
See the figures
MonthOn timeCancelledFlights
August 202584%0%109
September 202589%2.4%125
October 202580%0%127
November 202573%0%113
December 202571%0%126
January 202678%9.8%122
February 202686%6.7%90
March 202683%5.1%117
April 202681%0%118
May 202680%0%110
June 202683%2.6%116
July 202666%2.5%121

Questions and answers

What type of aircraft is N103DU?
N103DU is a C Series Aircraft Ptnrsp BD-500-1A10 with 133 seats, according to the FAA aircraft register.
Which airline flies N103DU?
Delta Air Lines (DL) flew N103DU most recently, according to US Department of Transportation flight records for July 2026.
Where does N103DU fly?
Its most frequent route in the last 12 months was Salt Lake City to Santa Ana (26 flights). It flew 1,394 flights in total, about 116 a month.
Is N103DU usually on time?
79% of its flights from August 2025 to July 2026 arrived within 15 minutes of schedule. Punctuality depends far more on the route and the airline's day than on the aircraft itself.

See how Delta Air Lines compares with every other US airline.

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