View by Route
CCU-SIN
Kolkata - Singapore
Filter by specific year
All
2017
2018
2019
2020
2021
2022
2023
2024
2025
Filter by specific year
All
Flight class
All
Y
W
J
Flight class
All
Redemptions
50
out of 50
Redemptions, by class
Y
23
W
0
J
27
Redemption months
36
out of 36
Average blackout %
13.1%
total average of 13.1%
Year view
Economy
Premium Economy
Business
Redemption
No redemption
No data
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2017
2018
2019
2020
2021
2022
2023
2024
2025
Month view
Nov 2025
Redemption flights, with blackout %:
SQ517
[46.7%]
Redemption
No redemption
Blackout period for flight(s)
517
1
2
517
3
4
5
6
7
8
9
517
10
11
12
13
14
15
16
517
517
17
18
19
20
21
22
23
517
24
25
26
27
28
29
30
517
517